CAS 1344-28-1; 氧化铝G; Aluminum oxide H

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产品名称

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包装、参考价格

A801504

MACKLIN

介孔三氧化二铝比表面积、总孔容及孔径标准物质

比表面积:144.8m2/g,总孔容:0.260cm3/g,平均孔径:7.19nm

646元/1g; 2152元/5g;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A801786

MACKLIN

氧化铝球

元素分析仪专用, 2-4mm 空心球

445元/25g;

咨询

储存：室温
折射率：1.765

A801787

MACKLIN

氧化铝棉

元素分析仪专用

1034元/20g;

咨询

储存：室温
折射率：1.765

A871963

MACKLIN

酸性氧化铝

300-400目

68元/500g; 496元/5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A871962

MACKLIN

酸性氧化铝

75-150目

55元/500g; 443元/5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A810837

MACKLIN

纳米级氧化铝

99.99% metals basis,晶型γ,20nm

78元/100g; 314元/500g; 1330元/2.5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

768619

MACKLIN

纳米氧化铝醇分散液

5-10 nm 粒径, 20 wt. % 异丙醇溶液

112元/100ml; 409元/500ml;

咨询

储存：室温
状态：液体

A801482

MACKLIN

纳米氧化铝醇分散液

30 nm 粒径, 20 wt. % 异丙醇溶液

37元/25ml; 89元/100ml; 341元/500ml; 1233元/2.5L;

咨询

储存：室温
状态：白色悬浮液
折射率：1.765

A939203

MACKLIN

纳米氧化铝醇分散液

100 nm 粒径, 20 wt. % 异丙醇溶液

229元/100g; 687元/500g; 2735元/2.5kg;

咨询

储存：室温
状态：液体
折射率：1.765

768617

MACKLIN

纳米氧化铝水分散液

100 nm 粒径, 20 wt. % 水溶液

229元/100g; 689元/500g;

咨询

储存：室温

768618

MACKLIN

纳米氧化铝水分散液

30 nm 粒径, 20 wt. % 水溶液

92元/100ml; 276元/500ml;

咨询

储存：室温
状态：白色悬浮液

A801483

MACKLIN

纳米氧化铝水分散液

5-10 nm 粒径, 20 wt. % 水溶液

49元/25ml; 112元/100ml; 409元/500ml; 1764元/2.5L;

咨询

储存：室温
状态：白色悬浮液
折射率：1.765

A918010

MACKLIN

纳米氧化铝

99.99% metals basis, γ相, 40nm

79元/100g; 390元/500g; 1840元/2.5kg;

咨询

储存：室温
状态：白色到灰白色粉末
折射率：1.765

A741990

MACKLIN

纳米氧化铝

99.9% metals basis,α相,＜20nm

165元/100g; 450元/500g; 1910元/2.5kg;

咨询

储存：室温
折射率：1.765

A964050

MACKLIN

纳米氧化铝

99.9% metals basis, α相, 100nm, 亲油型

88元/100g; 346元/500g; 1360元/2.5kg;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A800208

MACKLIN

纳米氧化铝

99.99% metals basis,γ相,20nm

75元/50g; 232元/250g; 695元/1kg; 2400元/5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A800207

MACKLIN

纳米氧化铝

99.9% metals basis,α相,30nm,亲水型

32元/25g; 88元/100g; 346元/500g; 1252元/2.5kg;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A801481

MACKLIN

纳米氧化铝

99.99% metals basis,α相,30nm

51元/25g; 139元/100g; 508元/500g; 1915元/2.5kg;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A801480

MACKLIN

纳米氧化铝

99.9% metals basis,α相,30nm,亲油型

37元/25g; 89元/100g; 368元/500g; 1365元/2.5kg;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A800941

MACKLIN

纳米氧化铝

99.99% metals basis,γ相,10nm

87元/100g; 368元/500g; 1498元/2.5kg; 4400元/10kg;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A931235

MACKLIN

纳米氧化铝

99.99% metals basis,α相,300nm,亲水型

416元/500g; 1870元/2.5kg;

咨询

储存：室温
状态：粉末
折射率：1.765

A931234

MACKLIN

纳米氧化铝

99.99% metals basis,α相,50nm,亲水型

430元/500g; 1880元/2.5kg;

咨询

储存：室温
状态：粉末
折射率：1.765

A750299

MACKLIN

纳米氧化铝

99.9% metals basis,α相,100nm,亲水型

88元/100g; 346元/500g; 1210元/2.5kg;

咨询

储存：室温

A874828

MACKLIN

纳米氧化铝

99.99% metals basis,30nm-50nm

78元/100g; 300元/500g; 1250元/2.5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A874824

MACKLIN

纳米氧化铝

99.99% metals basis,80%α相,30nm-50nm

46元/25g; 118元/100g; 374元/500g; 1646元/2.5kg;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A924710

MACKLIN

纳米氧化铝

99.99% metals basis,α相,30nm,亲水型

55元/25g; 139元/100g; 436元/500g; 2098元/2.5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A997358

MACKLIN

碱性氧化铝

2000目

88元/500g; 620元/5kg; 2150元/25kg;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A871961

MACKLIN

碱性氧化铝

300-400目

68元/500g; 430元/5kg; 808元/12X500g;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A871960

MACKLIN

碱性氧化铝

75-150目

59元/500g; 400元/5kg; 1420元/25kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

S708653

MACKLIN

球形氧化铝

≥99.5%, D50≈6μm

120元/100g; 425元/500g; 1520元/2.5kg;

咨询

储存：室温

A741971

MACKLIN

氧化铝溶胶

固含量（以氧化铝计）25%

132元/500g; 520元/2.5kg;

咨询

储存：室温
状态：半透明状胶体
折射率：1.765

A741972

MACKLIN

氧化铝溶胶

固含量（以氧化铝计）20%

88元/500g; 334元/2.5kg;

咨询

储存：室温
状态：半透明状胶体
折射率：1.765

A741973

MACKLIN

氧化铝溶胶

固含量（以氧化铝计）15%

85元/500g; 332元/2.5kg; 1191元/10kg;

咨询

储存：室温
状态：半透明状胶体
折射率：1.765

A741974

MACKLIN

氧化铝溶胶

固含量（以氧化铝计）10%

52元/500g; 250元/2.5kg; 999元/10kg;

咨询

储存：室温
状态：半透明状胶体
折射率：1.765

A811450

MACKLIN

氧化铝

99.99% metals basis,α晶型约90%,晶型γ约10%,50nm

39元/25g; 92元/100g; 378元/500g; 1498元/2.5kg;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A811449

MACKLIN

氧化铝

99.99% metals basis,α晶型约95%,晶型γ约5%,80nm

88元/100g; 400元/500g; 1920元/2.5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A742105

MACKLIN

氧化铝

99.995% metals basis,α相,D90≤30μm,亲水型

228元/500g; 1136元/2.5kg; 2270元/5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A742106

MACKLIN

氧化铝

99.99% metals basis,α相,D90≤30μm,亲水型

181元/500g; 902元/2.5kg; 1802元/5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A742107

MACKLIN

氧化铝

99.95% metals basis,α相,D90≤30μm,亲水型

114元/500g; 568元/2.5kg; 1135元/5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A810836

MACKLIN

氧化铝

99.99% metals basis,晶型α,0.20μm

39元/10g; 119元/100g; 347元/500g; 1288元/2.5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A766523

MACKLIN

氧化铝

99.99% metals basis,γ晶型,60nm

140元/100g; 420元/500g;

咨询

储存：室温
状态：白色粉末

A766524

MACKLIN

氧化铝

99.99% metals basis,α晶型,60nm

120元/100g; 398元/500g; 1750元/2.5kg;

咨询

储存：室温
状态：白色粉末

A871959

MACKLIN

中性氧化铝

300-400目

68元/500g; 496元/5kg; 808元/12X500g;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A871958

MACKLIN

中性氧化铝

75-150目

48元/500g; 316元/5kg; 569元/12X500g;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A874960

MACKLIN

γ-活性氧化铝

≥92%,80-150目,酸性

152元/500g; 546元/2.5kg; 1616元/10kg;

咨询

储存：室温
状态：白色粉末或晶体
折射率：1.765

A874959

MACKLIN

γ-活性氧化铝

≥92%,80-150目,中性

152元/500g; 546元/2.5kg; 1616元/10kg; 1806元/12X500g;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A871970

MACKLIN

γ-活性氧化铝

≥92%,80-150目,碱性

39元/100g; 152元/500g; 546元/2.5kg; 1616元/10kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A800203

MACKLIN

酸性氧化铝

100-200目

57元/500g; 445元/5kg; 1522元/20kg; 675元/12X500g;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A823044

MACKLIN

酸性氧化铝

200-300 目

58元/500g; 489元/5kg; 1900元/25kg; 610元/12X500g;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A800034

MACKLIN

碱性氧化铝

200-300目

65元/500g; 430元/5kg; 1752元/25kg; 769元/12X500g;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A800033

MACKLIN

碱性氧化铝

100-200目

62元/500g; 401元/5kg; 658元/10kg; 1503元/25kg; 733元/12X500g;

咨询

储存：室温
状态：白色到浅黄色粉末
折射率：1.765

A800032

MACKLIN

中性氧化铝

200-300目

52元/500g; 440元/5kg; 1576元/25kg; 588元/12X500g;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A800031

MACKLIN

中性氧化铝

100-200目

50元/500g; 378元/5kg; 1452元/25kg; 580元/12X500g;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A800195

MACKLIN

氧化铝

99.99% metals basis ,5～6μm,粉末

59元/25g; 146元/100g; 514元/500g; 1880元/2.5kg;

咨询

储存：室温
状态：白色粉末
折射率：1.765

A800193

MACKLIN

氧化铝

试剂级, 99%

50元/500g; 148元/2.5kg; 468元/10kg; 930元/25kg; 588元/12X500g;

咨询

储存：室温
状态：白色到灰白色粉末
折射率：1.765

902601

J&K

Aluminum oxide

97%, γ-相, 表面积:185 m2 / g

415元/100G; 1453元/500g;

咨询

基本信息

分子式	Al₂O₃
分子量	101.96
熔点	2040
MDL编码	MFCD00003424

安全信息

RTECS

BD1200000

918442

J&K

Aluminum oxide

90%, 酸性, 粒径: 80 - 160 目, PH: 2 - 6

330元/250G; 900元/1KG;

咨询

基本信息

分子式	Al₂O₃
分子量	101.96
熔点	2040
MDL编码	MFCD00003424

安全信息

RTECS

BD1200000

945987

J&K

Aluminum oxide, 100-200 mesh

100-200目

54元/500G; 392元/5KG;

咨询

基本信息

分子式	Al₂O₃
分子量	101.96
熔点	2000
沸点	2977
密度	1.06
MDL编码	MFCD00003424
Merck	14,356
EINECS 编号	215-691-6

安全信息

RTECS

BD1200000

961601

J&K

Aluminum oxide nanopowder

99.9%, alpha, 粒径: <100 nm, SSA: 15 - 20 m2/g

308元/10G; 834元/50G; 1460元/100G;

咨询

基本信息

分子式	Al₂O₃
分子量	101.96
熔点	2030
沸点	2977
密度	3.97
MDL编码	MFCD00003424
Merck	14,356
EINECS 编号	215-691-6

安全信息

防范说明	P262
RTECS	BD1200000

975554

J&K

Aluminum oxide nanopowder

99.9%, gamma, 平均粒径: 20 nm, 比表面积: 15 - 20 m2/g

308元/10G; 834元/50G; 920元/100G;

咨询

基本信息

分子式	Al₂O₃
分子量	101.96
熔点	2030
沸点	2977
密度	3.97
MDL编码	MFCD00003424
Merck	14,356
EINECS 编号	215-691-6

安全信息

防范说明	P262
RTECS	BD1200000

981901

J&K

Aluminum oxide

90%, 碱性, 粒径: 80 - 160 目, PH: 9 - 10

333元/250G; 900元/1KG;

咨询

基本信息

分子式	Al₂O₃
分子量	101.96
熔点	2040
MDL编码	MFCD00003424

安全信息

RTECS

BD1200000

990643

J&K

Aluminum oxide

90%, 中性, 粒径: 80 - 160 目, PH: 6.5 - 7.5

330元/250G; 900元/1KG;

咨询

基本信息

分子式	Al₂O₃
分子量	101.96
熔点	2040
MDL编码	MFCD00003424

安全信息

RTECS

BD1200000

13-0750

Strem

alpha-Alumina

99.5+%

1155元/500g; 3435元/2kg;

咨询

13-1315

Strem

Aluminum oxide powder, surface area 6 m2/g

99%

1350元/250g; 4020元/1kg;

咨询

13-1300

Strem

Aluminum oxide

(99.999%-Al) PURATREM

1185元/10g; 4710元/50g;

咨询

13-1000

Strem

α;-Alumina trihydrate

65% Al2O3, 34.8% H2O, 0.15% Na2O

675元/500g; 1920元/2kg;

咨询

13-1410

Strem

Aluminum oxide nanopowder

99.9%

1020元/50g;

咨询

13-1400

Strem

Aluminum oxide nanopowder

510元/50g; 2070元/250g;

咨询

13-2528

Strem

gamma-Alumina, 1/16" spheres

1800元/500g; 5355元/2kg;

咨询

13-2610

Strem

gamma-Alumina, low soda

1755元/500g; 5250元/2kg;

咨询

13-2525

Strem

gamma-Alumina

min. 97%

600元/500g; 1755元/2kg;

咨询

13-6300

Strem

Metals scavenging agent, Phosphotungstic acid modified alumina (BASF MSA-FC Al-1)

1350元/10g; 5385元/50g;

咨询

93-1334

Strem

Aluminum oxide, activated, basic, gamma

96%

1245元/500g; 3780元/2kg;

咨询

93-1339

Strem

Aluminum oxide, 1-5 micron powder

99+%

1005元/250g; 2985元/1kg;

咨询

93-1338

Strem

Aluminum oxide, activated, neutral, gamma

96%

990元/500g; 3030元/2kg;

咨询

93-1329

Strem

Aluminum oxide, activated, acidic, gamma

96%

1080元/500g; 3255元/2kg;

咨询

040391

Alfa Aesar

Aluminum oxide

Aerosol Refractory Paint

3278元/12oz; 15110元/*5x12oz;

咨询

应用
Provides easy application of uniform, thin, protective high temperature Aluminum oxide coatings. Substrates can be ceramic, graphite or metal. Aluminum oxide is also widely used as an abrasive. In the paper-making process.

Grade Specifications
Maximum temperature use: 1800?C Air, vacuum or inert; 1500?C Vacuum and carbon

备注
Al{2}O{3} properties: resistance to molten metals, electrical insulation, modest thermal conductivity. Coverage: 30-50 ft^2/can. Carrier: acetone, propane, butane, alcohol.

基本信息

MDL
MFCD00003424

分子式
Al₂O₃

沸点
-44°

闪点
-104°(-155°F)

灵敏度
Ambient temperatures.

形态
Aerosol Spray Can

溶解性
Slightly soluble in water. insoluble in diethyl ether Practically insoluble in ethanol

GHS危害和防范说明

GHS符号

Hazard Statements
H222-H229-H319-H336
Extremely flammable aerosol.Extremely flammable aerosol.Causes serious eye irritation.May cause drowsiness or dizziness.

Precautionary Statements
P210-P251-P305+P351+P338-P405-P410+P412-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Pressurized container: Do not pierce or burn, even after use.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Protect from sunlight. Do no expose to temperatures exceeding 50?C/ 122?F.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
2.1

危险类别
12-36-67
Extremely flammable.Irritating to eyes.Vapours may cause drowsiness and dizziness.

安全等级
2-3/7-9-16-23-26-33-51-60
Keep out of the reach of children.Keep container tightly closed in a cool place.Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take precautionary measures against static discharges.Use only in well-ventilated areas.This material and its container must be disposed of as hazardous waste

TSCA
是

043119

Alfa Aesar

Aluminum oxide

Aerosol Refractory Brushable Paint

3044元/250g; 3869元/1kg;

咨询

应用
Provides protective high temperature Al{2}O{3} coating on ceramic, graphite, or metalAluminum oxide, Aerosol Refractory Brushable Paint is used as barrier layer between dissimilar materials to prevent reaction and interactions during high temperature. It also acts as a solvent-based paint. It also provides protective high temperature alumina coating on ceramic, graphite and metal.

备注
The paste should be diluted to a desired thickness with acetone or ethyl alcohol prior to coatingIncompatible with oxidizing agents.

基本信息

MDL
MFCD00003424

分子式
Al₂O₃

闪点
-4°(25°F)

灵敏度
Ambient temperatures.

形态
Paste

溶解性
Slightly soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H225-H333-H319
Highly flammable liquid and vapour.May be harmful if inhaled.Causes serious eye irritation.

Precautionary Statements
P210-P280a-P240-P303+P361+P353-P305+P351+P338-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear protective gloves and eye/face protection.Ground/bond container and receiving equipment.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
3

包装组
II

危险类别
12
Extremely flammable.

安全等级
7/9-16-26-33-60
Keep container tightly closed and in a well-ventilated place.Keep away from sources of ignition - No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take precautionary measures against static discharges.This material and its container must be disposed of as hazardous waste

TSCA
是

012733

Alfa Aesar

Aluminum oxide

20% in H{2}O, colloidal dispersion

1116元/1kg; 13802元/*2x2.5kg;

咨询

应用
Effective in high temperature refractories as a stable binderAluminum oxide, 20% colloidal dispersion is used in dessicators, ceramics, coating materials and electrical insulators. It is an ingredient in sunscreen, and sometimes present in cosmetics such as blush, lipstick, and nail polish. Aluminum oxide is a catalyst in the claus process in hydro desulfurization and some Ziegler-Natta polymerizations. It is widely used as an abrasive, in the automotive industries, cosmetic industries and fiber materials. It is a medium for chromatography in some sodium vapor lamps. It is used in ultrafine acid side polishing slurries.

备注
Exists as pseudo-Boehmite with chemical composition corresponding to (AlO(OH) or Al{2}O{3}.H{2}O). Particle charge (+), pH 4, Specific Gravity 1.19, viscosity 10cps, counter ion (mol/mol) 0.049 No{3}Incompatible with halogenated hydrocarbon, strong bases, strong acids, vinyl compounds, ethylene oxide, chlorinetrifluoride, oxygen difluoride, sodium nitrate, alkali and alkaline earth metals.

基本信息

MDL
MFCD00003424

分子式
Al₂O₃

灵敏度
Ambient temperatures.

形态
0.05 Micron Particles

溶解性
Miscible with ethanol.

安全信息

TSCA
是

044925

Alfa Aesar

Aluminum oxide

NanoArcTM AL-0450, 50% in H{2}O, colloidal dispersion with dispersant

414元/100g; 1897元/500g;

咨询

应用
Aluminum oxide water borne dispersion suitable for incorporation in water compatible coatings.

备注
Sold in collaboration with Nanophase Technologies Corporation

基本信息

MDL
MFCD00003424

分子式
Al₂O₃

分子量
101.96

灵敏度
Ambient temperatures.

形态
45nm APS for dry powder (typical)

溶解性
Soluble in water. Insoluble in diethyl ether.

安全信息

TSCA
是

033195

Alfa Aesar

Aluminum oxide

calcined, insulating powder

2058元/1kg; 7137元/5kg;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

安全信息

TSCA
是

043857

Alfa Aesar

Aluminum oxide

catalyst support, intermediate surface area (low SiO{2})

3994元/1kg; 16302元/5kg;

咨询

应用
Aluminum oxide finds applications in catalyst support, chemical sensors, as absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatographic matrix, in fluxes, light bulbs, heat-resistant fiber. Heavy quantity of aluminum oxide is used in the production of aluminum and a component of clay.

备注
Keep away from incompatibles such as oxidizing agents, acids. Keep container in a cool, well-ventilated area.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

灵敏度
Ambient temperatures.

形态
1/8" Pellets

溶解性
Slightly soluble in acid and alkali. Insoluble in water.

安全信息

RTECS
BD1200000

TSCA
是

033200

Alfa Aesar

Aluminum oxide

fused, insulating powder, 99.7+%

1631元/1kg; 6550元/5kg;

咨询

应用
Used in dry filling for thermal insulation of electrical furnaces.Aluminum oxide finds applications in catalyst support, chemical sensors, as absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatographic matrix, in fluxes, light bulbs, heat-resistant fiber. Heavy quantity of aluminum oxide is used in the production of aluminum and a component of clays.

备注
It must be stored in tightly sealed containers in a cool, dry area. Wash thoroughly after handling.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

灵敏度
Ambient temperatures.

形态
≈60 micron

溶解性
Insoluble in water, but slightly soluble in acid and alkali.

安全信息

RTECS
BD1200000

TSCA
是

033199

Alfa Aesar

Aluminum oxide

fused, insulating powder, 99.7+%

1846元/1kg;

咨询

应用
Used in dry filling for thermal insulation of electrical furnaces.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

灵敏度
Ambient temperatures.

形态
≈180 micron

安全信息

RTECS
BD1200000

TSCA
是

046093

Alfa Aesar

Aluminum oxide

Drysphere庐 desiccant, without indicator

380元/250g; 970元/1kg;

咨询

应用
Aluminum oxide is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories. Used in protein extraction as a component in the preparation of tissues. Used in bushings, spindles, lapping, polishing, refractory coating for investment casting shells, decorative non-skid tile, and pressure blasting. It is also used in varnishes, for textile impregnation, in cosmetics and as an intermediate in pharmaceutical production.

备注
Store in coo, dry place in tightly closed container. Store away from oxidizing agent and halogens.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

灵敏度
Ambient temperatures.

形态
3.175mm Spheres

溶解性
Slightly soluble in alkaline solutions. Insoluble in water.

Merck
14,356

安全信息

TSCA
是

044018

Alfa Aesar

Aluminum oxide desiccant

regular

332元/100g; 1584元/500g; 3770元/2kg;

咨询

应用
Aluminium oxide is used in dessicators ceramics, coating material and electrical insulators. It is an ingredient in sunscreen, sometimes present in cosmetics such as blush, lipstick, and nail polish. Aluminium oxide is the catalyst in the Claus process in hydro desulfurization and some Ziegler-Natta polymerizations. It is widely used as an abrasive, in the automotive industries, cosmetic industries and fiber materials.It is a medium for chromatography in some sodium vapor lamps.

备注
It is hygroscopic in nature.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

灵敏度
Ambient temperatures.

形态
3.2mm Spheres

溶解性
Insoluble in water and ethanol.

安全信息

TSCA
是

046126

Alfa Aesar

Aluminum oxide

Drysphere庐 desiccant, with 20% indicator

502元/250g; 1680元/1kg;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

形态
3.175mm Spheres

Merck
14,356

安全信息

TSCA
是

046172

Alfa Aesar

Aluminum oxide

Drysphere庐 desiccant, without indicator

401元/100g; 1263元/500g;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

形态
6.35mm Spheres

Merck
14,356

安全信息

TSCA
是

012553

Alfa Aesar

Aluminum oxide

99% (metals basis)

650元/500g; 2000元/2kg;

咨询

应用
It finds applications in catalyst support, chemical sensors, as absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatographic matrix, in fluxes, light bulbs, heat-resistant fiber. Heavy quantity of Aluminum oxide is used in the production of aluminum and a component of clays.

备注
It must be stored in tightly sealed containers in a cool, dry area. Wash thoroughly after handling.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

密度
3.965

折射率
1.768

灵敏度
Ambient temperatures.

形态
Fine Powder

溶解性
Aluminum oxide is insoluble in water, but slightly soluble in acid and alkali.

Merck
14,356

安全信息

TSCA
是

045956

Alfa Aesar

Aluminum oxide

acidic, HPLC Flash Grade

725元/100g; 2907元/500g;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

形态
32-63 Micron APS Powder

Merck
14,356

安全信息

TSCA
是

045949

Alfa Aesar

Aluminum oxide

basic, HPLC Flash Grade

1004元/250g; 3706元/1kg;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

形态
18-32 Micron APS Powder

Merck
14,356

安全信息

TSCA
是

046071

Alfa Aesar

Aluminum oxide

basic, HPLC Flash Grade

709元/100g; 2416元/500g;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

形态
32-63 Micron APS Powder

Merck
14,356

安全信息

TSCA
是

046025

Alfa Aesar

Aluminum oxide

neutral, HPLC Flash Grade

1584元/250g; 5161元/1kg;

咨询

应用
Aluminum oxide is an inorganic compound used as a grinding or blending agent. In addition, Aluminum oxide can be essential in protein extraction as a component in the preparation of tissues. Aluminum oxide is a source of aluminum in reactions, an abrasive agent, and as a refractory material. Also Aluminum oxide can act as a catalyst in a variety of reactions such as the Claus process and in the dehydration of alcohols to alkenes.

备注
Incompatible with acids, bases, oxidizing agents, halogens, halocarbons. Store in cool dry conditions.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

灵敏度
Ambient temperatures.

形态
18-32 Micron APS Powder

溶解性
Insoluble in water.

Merck
14,356

安全信息

TSCA
是

043833

Alfa Aesar

Aluminum oxide

alpha-phase, catalyst support, low surface area, trimodal

4033元/1kg; 16302元/5kg;

咨询

备注
S.A. 0.82m²/g, median pore diameter 1, 10 and 250 micron, total pore volume 0.54cc/g, packing density 0.74kg/L

基本信息

MDL
MFCD00003424

EINECS
215-691-6

灵敏度
Ambient temperatures.

形态
3/16" spheres

安全信息

TSCA
是

042572

Alfa Aesar

Aluminum oxide

alpha-phase, 99.9% (metals basis)

459元/100g; 921元/500g; 3049元/2kg;

咨询

应用
Aluminum oxide is widely used in a variety of plastics, rubber, ceramics, refractory products for reinforcement toughening. It is also useful to produce artificial ruby, sapphire, yttrium aluminum garnet. It is useful in the field of fiber fabric products and high pressure sodium lamp as far-infrared emission and thermal insulation materials. It is useful for the C single crystal detectors. It plays an important role for the hydrogenation of aromatic hydrocarbons.

备注
It is incompatible with chlorine trifluoride or ethylene oxide.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

灵敏度
Ambient temperatures.

形态
<1.0 Micron APS Powder, S.A. 2-4m^2/g

溶解性
Slowly soluble in aqueous alkali solutions-forming hydroxides. Insoluble in water and in non-polar organic solvents.

Merck
14,356

安全信息

TSCA
是

042571

Alfa Aesar

Aluminum oxide

alpha-phase, 99.9% (metals basis)

383元/100g; 1386元/500g; 2352元/2kg;

咨询

应用
Alumium oxide is widely used in a variety of plastics, rubber, ceramics, refractory products for reinforcement toughening. It is also useful to produce artificial ruby, sapphire, yttrium aluminum garnet. It is useful in the field of fiber fabric products and high pressure sodium lamp as far-infrared emission and thermal insulation materials. It is useful for the C single crystal detectors. It plays an important role for the hydrogenation of aromatic hydrocarbons.

备注
It is incompatible with chlorine trifluoride or ethylene oxide.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

灵敏度
Ambient temperatures.

形态
20-50 Micron APS, Spherical Powder, S.A. 5-6m^2/g

溶解性
Slowly soluble in aqueous alkali solutions-forming hydroxides. Insoluble in water and in non-polar organic solvents.

Merck
14,356

安全信息

TSCA
是

036341

Alfa Aesar

Aluminum oxide

alpha-phase, 99.99% (metals basis)

880元/25g; 2814元/100g;

咨询

备注
For vacuum depositionIt is incompatible with chlorine trifluoride or ethylene oxide.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

折射率
1.765

灵敏度
Ambient temperatures.

形态
2-12mm Pieces

溶解性
Slowly soluble in aqueous alkali solutions-forming hydroxides. Insoluble in water and in non-polar organic solvents.

Merck
14,356

安全信息

TSCA
是

043832

Alfa Aesar

Aluminum oxide

gamma-phase, catalyst support, high surface area, bimodal

280元/50g; 755元/250g; 4250元/1kg; 19324元/5kg;

咨询

应用
Aluminum oxide finds applications in catalyst support, chemical sensors, as an absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatographic matrix, in fluxes, light bulbs and heat-resistant fiber. Heavy quantity of Aluminum oxide is used in the production of aluminum and a component of clay. It is also used as catalyst in hydrodesulfurization and in Ziegler-Natta polymerizations.

备注
Keep away from incompatibles such as oxidizing agents, acids. Keep container in a cool, well-ventilated area.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子量
101.96

熔点
2045°

沸点
2980°

密度
3.965

灵敏度
Ambient temperatures.

形态
1/8" pellets

溶解性
Insoluble in water. Slightly soluble in acid and alkali.

Merck
14,356

安全信息

TSCA
是

039812

Alfa Aesar

Aluminum oxide

gamma-phase, 99.97% (metals basis)

1104元/25g; 2164元/100g; 4040元/500g;

咨询

应用
Aluminium oxide, is useful to produce aluminium metal. It has many uses in pharmaceutical and industrial manufacturing processes as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements, available in toothpaste, as a dispersing agent food additive, and for uses in hemodialysis. Tailored aluminium oxide layers plays an important role for the bipolar current adjustment in the plasma electrolytic oxidation process. Red phosphorus/aluminium oxide composites play an essential role as flame retardants in recycled poly(ethylene terephthalate).

备注
Keep away from incompatibles such as oxidizing agents, acids. Keep container in a cool, well-ventilated area. Do not store above 24?°C (75.2?°F).

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

灵敏度
Ambient temperatures.

形态
3 Micron APS Powder, S.A. 80-120m^2/g

溶解性
Slightly soluble in cold water, acid and alkali. Insoluble in hot water.

Merck
14,356

安全信息

TSCA
是

047202

Alfa Aesar

Aluminum oxide

gamma-phase, 99.997% (metals basis)

1476元/25g; 2226元/100g; 7833元/500g;

咨询

应用
It is essential in protein extraction as a component in the preparation of tissue. Aluminum oxide is a source of aluminum in reactions, an abrasive agent, and as a refractory material. Furthermore, Aluminum oxide has a relatively high thermal conductivity of 30 Wm-1K-1. Also Aluminum oxide can act as a catalyst in a variety of reactions such as the Claus process and in the dehydration of alcohols to alkenes. It is an inorganic compound used as a grinding or blending agent.

备注
Strongly hygroscopic. Keep in a dry place.

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

灵敏度
Ambient temperatures.

形态
2.5 Micron Powder, S.A. 100-150m^2/g

溶解性
Insoluble in water.

Merck
14,356

安全信息

RTECS
BD1200000

TSCA
是

010459

Alfa Aesar

Aluminum oxide

gamma-phase, alpha-phase, 99.98% (metals basis)

1176元/25g;

咨询

应用
Aluminum oxide finds use as catalyst in organic synthesis and chromatography. It is used as an ingredient in sunscreen lotions and paints. It is also used in the manufacture of abrasives, refractories, ceramics, filler for plastics, dosimeter, spark plug insulators, and electrical insulators. Aluminum oxide is used widely to produce aluminum metal.

备注
Predominantly γ phase, 5-20% α phaseAluminium oxide is an amphoteric substance

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

密度
3.965

灵敏度
Ambient temperatures.

形态
0.01-0.02 Micron Powder, S.A. 100m^2/g

溶解性
Insoluble in water, ethanol and ether

Merck
14,356

安全信息

TSCA
是

040261

Alfa Aesar

Aluminum oxide

single crystal

1471元/1pc; 5529元/5pc;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

形态
12.7mm dia x 1.0mm thick, random orientation

安全信息

TSCA
是

040259

Alfa Aesar

Aluminum oxide

single crystal

2416元/1pc; 10080元/5pc;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

形态
25.4mm dia x 3.2mm thick, random orientation

安全信息

TSCA
是

047261

Alfa Aesar

Aluminum oxide

alpha-phase, 99.997% (metals basis)

1746元/25g; 4131元/100g; 12456元/500g;

咨询

基本信息

MDL
MFCD00003424

EINECS
215-691-6

分子式
Al₂O₃

分子量
101.96

熔点
2045°

沸点
2980°

密度
3.965

灵敏度
Ambient temperatures.

形态
40 Micron Crystalline

Merck
14,356

安全信息

RTECS
BD1200000

TSCA
是

C18999

Alfa Aesar

Aluminium oxide

for chromatography, basic, Brockmann I, 40-300 碌m, 60A

1656元/1kg; 4520元/5kg; 20725元/25kg;

咨询

基本信息

Ref#
18999

MDL
3424

分子式
Al2 O3

分子量
101.96

密度
3.97

C21570

Alfa Aesar

Aluminium oxide

99%, extra pure

432元/250g; 1133元/1kg; 2763元/5kg;

咨询

基本信息

Ref#
21570

MDL
3424

分子式
Al2 O3

分子量
101.96

密度
3.97

C36575

Alfa Aesar

Aluminium oxide

for chromatography, acidic, Brockmann I, 40-300 碌m, 60A

1359元/1kg; 3169元/2.5kg; 12794元/10kg;

咨询

基本信息

Ref#
36575

MDL
3424

分子式
Al2 O3

分子量
101.96

C36668

Alfa Aesar

Aluminium oxide

for chromatography, neutral, Brockmann I, 40-300 碌m, 60A

1671元/1kg; 3901元/2.5kg; 23770元/25kg;

咨询

基本信息

Ref#
36668

MDL
3424

分子式
Al2 O3

分子量
101.96

T_702A777053

Alfa Aesar

Anti-bumping granules

extra pure, fused alumina, SLR 500GR

185元/500g;

咨询

基本信息

Ref#
F50598

MDL
MFCD00003424

分子式
Al{2}O{3}

分子量
101.96

形态
Solid

T_702A777050

Alfa Aesar

Anti-bumping granules

extra pure, fused alumina, SLR 250GR

171元/250g;

咨询

基本信息

Ref#
F50597

MDL
MFCD00003424

分子式
Al{2}O{3}

分子量
101.96

形态
Solid

C46335

Alfa Aesar

Aluminium oxide

for chromatography, basic, Brockmann I, 50-

3039元/1kg;

咨询

基本信息

Ref#
46335

分子式
Al2O3

分子量
455.55

C19040

Alfa Aesar

Aluminium oxide

for chromatography, acidic, Brockmann I, 50

4384元/1kg;

咨询

基本信息

Ref#
19040

分子式
Al2O3

分子量
209.12

C19041

Alfa Aesar

Aluminium oxide

for chromatography, neutral, Brockmann I, 5

3039元/1kg;

咨询

基本信息

Ref#
19041

分子式
Al2O3

分子量
100.09

199966

Sigma-Aldrich

Aluminum oxide

activated, acidic, Brockmann I

537.74元/100 G; 1284.86元/1 KG; 3706.9元/5 KG;

咨询

产品说明

一般描述

人们研究了在高温下在二元 M-Al(M = Fe、Ni 或 Co)合金表面形成 α-Al₂O₃(氧化铝)保护膜的机理。具有不同酸度和水浓度(具有 Brockmann 活性 I-V)的活化氧化铝可以很容易地对土壤中存在的氧化铝上的各种类型的水(即游离水、孔隙水和结合水)进行检测。
Brockmann氧化铝适用于柱色谱和吸附过滤。

应用

氧化铝(氧化铝)用在一个实验方案中从脱水溶剂(四氢呋喃，THF)中除去过氧化物。该实验方案涉及荧光标记的小鼠大脑的精细脑解剖的高分辨率研究。它可用于制造多晶碘化锂-氧化铝固体电解质。氧化铝的掺入显著提高了碘化锂的导电性。
氧化铝(酸性)可用作柱色谱的吸附剂。在无溶剂条件下，它可以在三氟乙酸酐存在下用作芳族醚与羧酸酰化的活性表面。

包装

100 g in poly bottle
1 kg in poly bottle
5 kg in poly drum

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329751965
NACRES	SB.52

产品性质

质量水平	400
等级	Brockmann I activated standard grade
形式	powder
manufacturer/tradename	CAMAG 504-C-I
technique(s)	ion chromatography: suitable
杂质	<0.03% Fe₂O₃ <0.03% SiO₂ <0.4% Na₂O
粒径	50-300 mesh
孔径	58 Å pore size
表面积	155 m²/g
pH值(酸碱度)	4.5±0.5 ( in H₂O)
mp	2040 ℃ (lit.)
痕量阴离子	chloride (Cl^-): ≤0.14 (mval/g)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

642991

Sigma-Aldrich

Aluminum oxide

nanoparticles, 30-60 nm particle size (TEM), 20 wt. % in H₂O

2479.71元/100 ML;

咨询

产品说明

一般描述

氧化铝(Al₂O₃)是基于金属氧化物的工程纳米材料，可用于各种工业应用。可在稳定剂存在的条件下，由水解Al₂O₃ 醇盐，煅烧颗粒制备。

应用

基于Al₂O₃ 的纳米颗粒应用广泛，可用于陶瓷、航空航天领域、废水处理、磨料，油漆，催化剂和地板材料。

包装

100 mL in glass bottle

其他说明

无分散剂

基本信息

线性分子式	Al₂O₃
分子量	101.96
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	24883240

产品性质

形式	dispersion liquid (suspension) nanoparticles
质量水平	100
浓度	20 wt. % in H₂O
粒径	30-60 nm (TEM)
密度	1.06 g/mL at 25 ℃
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	12 - Non Combustible Liquids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

414069

Sigma-Aldrich

Aluminum oxide

pellets, 3 mm

653.16元/250 G; 1723.86元/1 KG;

咨询

产品说明

一般描述

氧化铝(alumina)是制造陶瓷的一种常用原料。它是一种良好的电绝缘体，在高温下具有稳定性和耐化学性。氧化铝是一种铝的重要来源，并已通过高铝钢包炉精炼渣制备而成。它可通过 Lobry de Bruyn-Alberda van Ekenstein 转化而提高醛糖对酮糖转化的反应速率。它是 NO_x 储存催化剂(NSC)的关键组成部分，NSC 可用于去除贫燃发动机废气中的氮氧化物。一项对晶体硅上氧化铝在的表面钝化特性研究展示出了其能够应用于硅太阳能电池生产的诸多优势。

应用

氧化铝可用作制造光纤放大器和高功率光纤激光器的掺杂剂。

包装

250 g in poly bottle
1 kg in poly bottle

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
PubChem化学物质编号	329756100
NACRES	SB.52

产品性质

质量水平	100
形式	pellets
粒径	3 mm
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

267740

Sigma-Aldrich

Aluminum oxide

pore size 58 脜, ~150 mesh

549.85元/250 G; 1004.16元/1 KG;

咨询

产品说明

包装

250 g in poly bottle
1 kg in poly bottle
Brockmann氧化铝适用于柱色谱和吸附过滤。

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329752883
NACRES	SB.52

产品性质

质量水平	400
描述	weakly acidic
形式	powder
technique(s)	ion chromatography: suitable
杂质	<0.03% Fe₂O₃ <0.4% Na₂O
粒径	~150 mesh
孔径	58 Å
表面积	155 m²/g
pH值(酸碱度)	~6.0 ( in H₂O)
mp	2040 ℃ (lit.)
痕量阴离子	chloride (Cl^-): ~0.06 meq/g silicate (as SiO₂): <0.03%
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

634875

Sigma-Aldrich

Aluminum oxide

single crystal substrate, <0001>

995.53元/1 EA; 3340.9元/5 EA;

咨询

产品说明

包装

1, 5 ea in rigid mailer

特点和优势

III-V 族氮化物及许多其他外延膜的常用基底。

物理属性

热膨胀 = 7.5 × 10 ^-6/℃；比热 = 0.10 cal/℃；热导率 = 46.06@0℃,25.12@100℃,12.56@400℃ (W/m,K)；介电常数 = ~9.4@300 K(A 轴，~11.58@C 轴)；A 轴上 10 GHz 时的损耗正切 < 2 × 10 ^-5，C 轴上 5 × 10 ^-6

外形

结晶，六方 (a = 4.758Å，c = 12.992)

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	24882698
NACRES	NA.23

产品性质

质量水平	100
描述	Crystallographic D spacing ((0001) - c plane: 2.165 Angstrom) Crystallographic D spacing ((1011) - s plane: 1.961 Angstrom) Crystallographic D spacing ((1040) - m plane: 1.375 Angstrom) Crystallographic D spacing ((1102) - r plane: 1.740 Angstrom) Crystallographic D spacing ((1120) - a plane: 2.379 Angstrom) Crystallographic D spacing ((1123) - n plane: 1.147 Angstrom) single side polished
形式	single crystal substrate
硬度	9 mohs
长度 × 宽度 × 厚度	10 mm × 10 mm × 0.5 mm
mp	2040 ℃ (lit.)
半导体性质	<0001>
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

A1522

Sigma-Aldrich

Aluminum oxide

Type WN-6, Neutral, Activity Grade Super I

1599.56元/500 G; 2585.98元/1 KG;

咨询

产品说明

一般描述

氧化铝(氧化铝，Al₂O₃)是金属氧化物，是制造陶瓷的常用原料。它是一种良好的电绝缘体，在高温下具有稳定性和耐化学性。氧化铝是铝的重要原料，由高铝钢包炉精炼渣制备而成。它可以通过 Lobry de Bruyn-Alberda van Ekenstein 转化提高醛糖对酮糖转化的反应速率。它是 NO_x 储存催化剂(NSC)的关键组成部分，NSC 可用于去除贫燃发动机废气中的氮氧化物。其在晶体硅上的表面钝化特性使其成为硅太阳能电池生产的可行材料。

应用

在一次性铝柱中使用氧化铝，以确定在2,3-O-(2,4,6-三硝基苯基)-取代核苷-5-三磷酸(TNP-NTPs)与VC1:IIC2(膜AC的纯化催化亚基)互作时的腺苷酸环化酶 (AC) 活性。它可用作生产光纤放大器和高功率光纤激光器的掺杂剂。

包装

1 kg in poly bottle
100, 500 g in poly bottle

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329770713
NACRES	SB.52

产品性质

质量水平	400
类型	Type WN-6, Neutral
形式	powder
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

342688

Sigma-Aldrich

Aluminum oxide

fused, powder, primarily α-phase, -325 mesh

463.85元/100 G; 2443.76元/1 KG;

咨询

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329754925
NACRES	SB.52

产品性质

质量水平	100
形式	fused powder
粒径	-325 mesh
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

342653

Sigma-Aldrich

Aluminum oxide

fused, powder, primarily α-phase, 100-200 mesh

432.86元/100 G; 2237.84元/1 KG;

咨询

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329754924
NACRES	SB.52

产品性质

质量水平	100
形式	fused powder
粒径	100-200 mesh
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

799319

Sigma-Aldrich

Aluminum oxide

activated, neutral, Brockmann I, free-flowing, Redi-Dri^™

628.31元/500 G; 968.62元/1 KG;

咨询

产品说明

包装

500 g in poly bottle
1 kg in poly bottle
Brockmann 氧化铝适用于柱色谱或吸附过滤。

法律信息

Redi-Dri is a trademark of sigma-aldrich Co. LLC

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
PubChem化学物质编号	329768703

产品性质

质量水平	100
等级	Brockmann I activated standard grade
产品线	Redi-Dri^™
形式	powder
manufacturer/tradename	CAMAG 507-C-I
technique(s)	ion chromatography: suitable
杂质	<0.03% Fe₂O₃ <0.03% SiO₂ <0.4% Na₂O
粒径	50-300 mesh
孔径	58 Å pore size
表面积	155 m²/g
pH值(酸碱度)	7.0±0.5 ( in H₂O)
mp	2040 ℃ (lit.)
痕量阴离子	chloride (Cl^-): ≤0.03 (mval/g)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

05184

Supelco

Aluminum oxide

for the determination of hydrocarbons

1703.55元/100G-F;

咨询

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
PubChem化学物质编号	329747656

产品性质

形式	powder
质量水平	100
质量	for the determination of hydrocarbons
technique(s)	thin layer chromatography (TLC): suitable
粒径	0.05-0.15 mm
pH值(酸碱度)	7.0±1.0
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

799300

Sigma-Aldrich

Aluminum oxide

activated, acidic, Brockmann I, free-flowing, Redi-Dri^™

628.3元/500 G; 968.62元/1 KG;

咨询

产品说明

一般描述

Brockmann aluminum oxides are suitable for column chromatography and adsorptive filtration.

包装

500 g in poly bottle
1 kg in poly bottle

法律信息

Redi-Dri is a trademark of sigma-aldrich Co. LLC

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
PubChem化学物质编号	329768702
NACRES	SB.52

产品性质

质量水平	100
等级	Brockmann I activated standard grade
产品线	Redi-Dri^™
形式	powder
质量	free-flowing
manufacturer/tradename	CAMAG 504-C-I
杂质	<0.03% Fe₂O₃ <0.03% SiO₂ <0.4% Na₂O
粒径	50-300 mesh
孔径	58 Å pore size
表面积	155 m²/g
pH值(酸碱度)	4.5±0.5 ( in H₂O)
mp	2040 ℃ (lit.)
痕量阴离子	chloride (Cl^-): ≤0.03 (mval/g)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

265497

Sigma-Aldrich

Aluminum oxide

powder, primarily α phase, ≤10 μm avg. part. size, 99.5% trace metals basis

629.25元/25 G; 804.24元/500 G; 1359.56元/2.5 KG;

咨询

产品说明

应用

适用于陶瓷和耐火材料的应用。

包装

25, 500 g in poly bottle
2.5 kg in poly bottle

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329752862
NACRES	SB.52

产品性质

质量水平	100
测定	99.5% trace metals basis
形式	powder
平均零件尺寸	≤10 μm
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

234745

Sigma-Aldrich

Aluminum oxide

Corundum, α-phase, -100 mesh

870.25元/500 G;

咨询

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329752425
NACRES	SB.52

产品性质

质量水平	100
形式	powder
粒径	-100 mesh
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

544833

Sigma-Aldrich

Aluminum oxide

nanopowder, <50 nm particle size (TEM)

316.47元/10 G; 1377.64元/50 G;

咨询

产品说明

一般描述

氧化铝(Al₂O₃)基纳米粉末是一种金属氧化物基纳米材料，可用于各种工业应用。该物质可通过Al₂O₃的醇盐水解和存在稳定剂时的颗粒煅烧来制备。

应用

Al₂O₃纳米粉末可用于广泛应用，例如陶瓷、航空航天、废水处理、研磨剂、涂料、催化剂和地板材料。

包装

10, 50 g in glass bottle

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	24878787
NACRES	NA.23

产品性质

质量水平	200
描述	gamma phase
形式	nanopowder
粒径	<50 nm (TEM)
表面积	>40 m²/g (BET)
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

551643

Sigma-Aldrich

Aluminum oxide

nanowires, diam. × L 2-6 nm × 200-400 nm

403.96元/10 G; 1406.49元/50 G;

咨询

产品说明

一般描述

根据 TEM，纵横比估计>100。

包装

10, 50 g in poly bottle

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	24879232
NACRES	NA.23

产品性质

质量水平	100
形式	nanowires
直径× 长度	2-6 nm × 200-400 nm
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

202606

Sigma-Aldrich

Aluminum oxide

99.997% trace metals basis

1536元/20 G; 4766.67元/100 G;

咨询

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	24852104
NACRES	NA.23

产品性质

质量水平	100
测定	99.997% trace metals basis
形式	powder
mp	2040 ℃ (lit.)
application(s)	battery manufacturing
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

913499

Sigma-Aldrich

Aluminum oxide nanofibers

1716.53元/5 G; 6323.72元/10 G;

咨询

产品说明

应用

Gamma Alumina has applications in optical displays, catalyst and catalyst carrier, electrical components- electrical insulator, thermal conductor, nanocomposites, separator, separator material for batteries.

基本信息

线性分子式

Al₂O₃

产品性质

描述	Thermal Conductivity 30 Wm^-1K^-1
质量水平	100
形式	nanofiber powder (3D cotton/white fluffy)
fiber diam. × L	300-900 nm ± 100 × 2-hundreds of μm , Structure: Polycystalline nanofibers
primary crystallite size	(gamma Typical Size of Crystallites:N/A)
表面积	spec. surface area 40-70 m²/g
电导率	<10^-16 S/cm (Electrical )
mp	2072 ℃

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg

517747

Sigma-Aldrich

Aluminum oxide, mesoporous

MSU-X (wormhole), average pore size 3.8 nm

2664.73元/5 G;

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基本信息

经验(实验)分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	24873970

产品性质

质量水平	100
描述	molecular sieve
形式	powder
粒径	5.65 μm (avg.)
孔径	3.8 nm average pore size
application(s)	battery manufacturing
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

914681

Sigma-Aldrich

Aluminum oxide milled nanofibers alpha alumina

1201.59元/5 G; 3029.2元/10 G;

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产品说明

应用

Alpha alumina nanofibers has applications in as an abrasive, advanced ceraminc material, electrical components, electrical insulator, thermal conductor, and as nanocomposities.

基本信息

线性分子式

Al₂O₃

产品性质

描述	Thermal Conductivity 30 Wm^-1K^-1
质量水平	100
形式	nanofiber powder (fluffy)
fiber diam. × L	300-900 nm ± 100 nm × 2-10 μm , Structure: Polycystalline nanofibers
颜色	white
primary crystallite size	(aplha)
表面积	spec. surface area 30-50 m²/g
电导率	<10^-16 S/cm (Electrical)
mp	2072 ℃

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg

229423

Sigma-Aldrich

Aluminum oxide

powder, 99.99% trace metals basis

1369.33元/25 G; 2159.33元/100 G;

咨询

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329752360
NACRES	SB.52

产品性质

质量水平	100
测定	99.99% trace metals basis
形式	powder
表面积	50-60 m²/g
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

718475

Sigma-Aldrich

Aluminum oxide

nanopowder, 13 nm primary particle size (TEM), 99.8% trace metals basis

2791.03元/100 G;

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基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
eCl@ss	38120402
PubChem化学物质编号	329763581
NACRES	NA.23

产品性质

质量水平	100
测定	99.8% trace metals basis
形式	nanopowder
一次粒径	13 nm (TEM)
表面积	85-115 m²/g (BET)
mp	2040 ℃ (lit.)
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

769290

Sigma-Aldrich

Aluminum oxide

powder, ultra dry

642.96元/100 G;

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产品说明

应用

氧化铝由于其高硬度、化学稳定性和共振性，在金属和塑料的填料方面得到了广泛的应用。它还可以应用在油漆、抛光剂和化妆品中。

基本信息

线性分子式	Al₂O₃
分子量	101.96
EC 号	215-691-6
MDL编号	MFCD00003424
PubChem化学物质编号	329767437
NACRES	NA.23

产品性质

质量水平	100
形式	powder
杂质	≤0.5% substances extractable by water
缺失	≤1.0% loss on ignition
粒径	>0.063, coeff var ≥72% <0.063 mm, coeff var ≤28% >2 mm, coeff var ≤2%
表面积	BET surf. area 120-190 m²/g
mp	2040 ℃ (lit.)
堆积密度	950‑1100 g/L
痕量阴离子	chloride (Cl^-): ≤0.015% sulfate (SO₄^2-): ≤0.05%
痕量阳离子	As: ≤0.0005% Fe: ≤0.02%
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

NIST742

Alumina

NIST^® SRM^® 742, reference point

6678.79元/10 G;

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产品说明

一般描述

SRM 742_cert SRM 742_SDS

法律信息

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

基本信息

线性分子式	Al₂O₃
分子量	101.96
MDL编号	MFCD00003424
PubChem化学物质编号	329818773
NACRES	NA.24

产品性质

质量水平	100
等级	certified reference material
包装	pkg of 10 g
manufacturer/tradename	NIST^®
mp	2040 ℃ (lit.)
application(s)	pharmaceutical (small molecule)
格式	matrix material
SMILES string	O=[Al]O[Al]=O
InChI	1S/2Al.3O
InChI key	TWNQGVIAIRXVLR-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

545119

Fluorochem

Aluminium oxide anti bump granules fused

220元/250g;

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基本信息

CAS Number	1344-28-1
Melting Point	2050℃
Density	3.95

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .