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CAS: 6487-48-5
分子式: C2H2K2O5
分子量: 184.23
熔点: 356℃
中文名称: 
草酸钾单水合物
草酸二钾一水合物
草酸钾,一水
英文名称: 
di-Potassium oxalate-monohydrate
potassium oxalate monohydrate
Potassium oxalate,monohydrate
Kaliumoxalat-monohydrat
Potassium oxalate monohydrate,ACS
Oxalic acid potassium salt monohydrate
potassiumoxalatemonohydrate
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货号品牌产品名称规格包装、参考价格
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P816312MACKLIN草酸钾,一水合物ACS,99.5-101.0%89元/500g;   302元/2.5kg;   咨询
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状态：白色晶体或粉末
P816311MACKLIN草酸钾,一水合物试剂级, 99.8%57元/500g;   257元/2.5kg;   678元/12X500g;   咨询
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P816313MACKLIN草酸钾,一水合物99.97% metals basis68元/25g;   230元/100g;   880元/500g;   咨询
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状态：白色粉末或晶体
A12289Alfa AesarPotassium oxalate hydrate99%393元/250g;   1200元/1000g;   4412元/5000g;   咨询

应用
Potassium oxalate hydrate is used as a chelating agent, a purifying agent in the pharmaceutical industry and a precipitating agent in rare-earth metal processing. It finds application as a grinding agent, as a rust remover in metal treatment and as a bleaching agent in the textile and wood industry. It is also used in waste water treatment and as a scale remover in automobile radiators. Furthermore, it is used as a reagent in analytical chemistry for the determination of calcium and other heavy metals as well as reducing agents in photography. It is also involved in the preparation of SBA-15 (nanostructured SiO2) supported vanadium oxide catalyst.

备注
Hygroscopic. Incompatible with halogens, ammonia, cyanides and heavy metals.

基本信息

MDL
MFCD00150033

EINECS
209-506-8

分子式
K2C2O4?xH2O

分子量
166.22(anhy)

熔点
>300°

密度
2.13

灵敏度
Hygroscopic. Ambient temperatures.

形态
Crystals

溶解性
Soluble in water.

Beilstein
3752576

Merck
14,7651

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312
Harmful if swallowed.Harmful in contact with skin.

Precautionary Statements
P280h-P264-P270-P301+P312a-P321-P501a
Wear protective gloves/clothing.Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Specific treatment (see label).Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
21/22
Harmful in contact with skin and if swallowed.

安全等级
24/25
Avoid contact with skin and eyes.

欧盟危险品标志

RTECS
RO2885000

TSCA
是

013452Alfa AesarPotassium oxalate monohydrateACS, 98.5-101.0%78元/100g;   230元/500g;   827元/2kg;   咨询

应用
Potassium oxalate monohydrate is used as a chelating agent; a purifying agent in pharmaceutical industry and a precipitating agent in rare-earth metal processing. It finds application as a grinding agent, a rust remover for metal treatment, a bleaching agent in textile and wood industry. It is also used in waste water treatment and as a scale remover in automobile radiators. Furthermore, it is used as a reagent in analytical chemistry for the determination of calcium and other heavy metals as well as a reducing agent in photography. It is also involved in the preparation of SBA-15 (nanostructured SiO2) supported vanadium oxide catalyst.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.01%, Neutrality P.T., Cl 0.002%, SO4 0.01%, NH4 0.002%, Heavy Metals (as Pb) 0.002%, Fe 0.001%, Na 0.02%, Substances darkened by sulfuric acid P.T.

备注
Hygroscopic. Incompatible with halogens, ammonia, cyanides and heavy metals.

基本信息

MDL
MFCD00150033

EINECS
209-506-8

分子式
C2K2O4?H2O

分子量
184.23 (166.22anhy)

熔点
>300°

密度
2.13

灵敏度
Ambient temperatures.

形态
Granular/powder

溶解性
Soluble in water.

Beilstein
3752576

Merck
14,7651

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312
Harmful if swallowed.Harmful in contact with skin.

Precautionary Statements
P280h-P264-P270-P301+P312a-P321-P501a
Wear protective gloves/clothing.Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Specific treatment (see label).Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
21/22
Harmful in contact with skin and if swallowed.

安全等级
24/25
Avoid contact with skin and eyes.

欧盟危险品标志

RTECS
RO2885000

TSCA
是

C20771Alfa AesarPotassium oxalate monohydrate99+%, for analysis1233元/500g;   3726元/2.5kg;   咨询

基本信息

Ref#
20771

MDL
150033

分子式
C2 K2 O4 . H2 O

分子量
184.24

安全信息

危险等级
6.1

包装组
III

C42402Alfa AesarPotassium oxalate monohydrate99%, ACS reagent1026元/500g;   3107元/2.5kg;   咨询

基本信息

Ref#
42402

MDL
150033

分子式
C2 K2 O4 . H2 O

分子量
184.24

安全信息

危险等级
6.1

包装组
III

P273-500Alfa AesarPOTASSIUM OXALATE CRT ACS 500G845元/500g;   咨询

基本信息

Ref#
F53894

P273-250Alfa AesarPOTASSIUM OXALATE ACS 250GM541元/250g;   咨询

基本信息

Ref#
F53884

1.05073Supelcodi-Potassium oxalate monohydratefor analysis EMSURE® ACS712元/250 G;   1780.59元/1 KG;   咨询

产品说明

分析说明

Assay (oxidimetric): 99.5 - 101.0 %
Insoluble matter: ≤ 0.01 %
Neutrality: passes test
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.002 %
Fe (Iron): ≤ 0.0005 %
Na (Sodium): ≤ 0.02 %
Substances darkened by hot sulfric acid: passes test
Corresponds to ACS

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式C2K2O4 · xH2O
分子量166.22 (anhydrous basis)
MDL编号MFCD00150033
EC索引号209-506-8

产品性质

质量水平300
等级ACS reagent
蒸汽压<0.1 hPa ( 20 ℃)
测定99.5-101.0% (oxidimetric)
形式solid
效能660 mg/kg LD50, oral (Rat)
pH值(酸碱度)7.0-8.5 (20 ℃, 50 g/L in H2O)
mp>138 ℃ (decomposition)
溶解性 392 g/L (anhydrous substance)
密度2.20 g/cm3 at 20.4 ℃
堆积密度700‑1100 kg/m3
痕量阴离子chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.01%
痕量阳离子Fe: ≤ 0.0005%
NH4+: ≤ 0.002%
Na: ≤ 0.02%
heavy metals (as Pb): ≤ 0.001%
储存温度2-30℃
InChI1S/C2H2O4.2K.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;;1H2/q;2*+1;/p-2
InChI keyQCPTVXCMROGZOL-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语：Warning
危险声明H302 + H312 - H319
预防措施声明P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
危险分类Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 1
223425Sigma-AldrichPotassium oxalate monohydrateACS reagent, 99%809.79元/500 G;   2648.13元/2.5 KG;   咨询

产品说明

一般描述

Potassium oxalate monohydrate (POM) is a potassium salt of oxalic acid. Its crystal structure has been investigated by three-dimensional neutron diffraction studies.

应用

Potassium oxalate monohydrate may be used in the preparation of SBA-15 (Santa Barbara Amoprhous-15)- catalyst.
Potassium oxalate monohydrate may be used in the synthesis of bis(2,2"-bipyridine) (oxalato-O,O′)nickel(ii) tetrahydrate, a mononuclear mixed-ligand complex.

包装

500 g in poly bottle
2.5 kg in poly bottle
12 kg in fiber drum

基本信息

线性分子式(COOK)2 · H2O
分子量184.23
Beilstein3752576
EC 号209-506-8
MDL编号MFCD00150033
PubChem化学物质编号329752307

产品性质

质量水平200
等级ACS reagent
测定98.5-101.0% (ACS specification)
99%
形式crystals or chunks
中性passes test
杂质 H2SO4, passes test (darkened)
≤0.01% insolubles
pH值(酸碱度)7.0-8.5 (25 ℃, 50 g/L)
溶解性H2O: 10%
痕量阴离子chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.01%
痕量阳离子Fe: ≤0.001%
NH4+: ≤0.002%
Na: ≤0.02%
heavy metals: ≤0.002% (by ICP)
SMILES stringO.[K+].[K+].[O-]C(=O)C([O-])=O
InChI1S/C2H2O4.2K.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;;1H2/q;2*+1;/p-2
InChI keyQCPTVXCMROGZOL-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语：Warning
危险声明H302 + H312 - H319
预防措施声明P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
危险分类Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
P0963Sigma-AldrichPotassium oxalate monohydrateBioXtra, ≥98.5%658.51元/100 G;   1271.5元/500 G;   咨询

基本信息

线性分子式(COOK)2 · H2O
分子量184.23
Beilstein3752576
EC 号209-506-8
MDL编号MFCD00150033
PubChem化学物质编号24898140
NACRESNA.31

产品性质

质量水平200
产品线BioXtra
测定≥98.5%
杂质≤0.0005% Phosphorus (P)
≤0.01% Insoluble matter
溶解性H2O: 0.1 M, clear, colorless
痕量阴离子chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.01%
痕量阳离子Al: ≤0.0005%
Ca: ≤0.002%
Cu: ≤0.0005%
Fe: ≤0.0005%
Mg: ≤0.002%
NH4+: ≤0.002%
Na: ≤0.02%
Pb: ≤0.001%
Zn: ≤0.0005%
SMILES stringO.[K+].[K+].[O-]C(=O)C([O-])=O
InChI1S/C2H2O4.2K.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;;1H2/q;2*+1;/p-2
InChI keyQCPTVXCMROGZOL-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语：Warning
危险声明H302 + H312 - H319
预防措施声明P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
危险分类Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
V900078Sigma-AldrichPotassium oxalate monohydrateVetec™, reagent grade, 98%214.26元/500 G;   咨询

产品说明

包装

500 g in poly bottle

法律信息

Vetec is a trademark of sigma-aldrich International GmbH

基本信息

线性分子式(COOK)2 · H2O
分子量184.23
Beilstein3752576
EC 号209-506-8
MDL编号MFCD00150033
PubChem化学物质编号329829518

产品性质

等级reagent grade
产品线Vetec™
测定98%
形式crystals or chunks
pH值(酸碱度)7.0-8.5 (25 ℃, 50 g/L)
SMILES stringO.[K+].[K+].[O-]C(=O)C([O-])=O
InChI1S/C2H2O4.2K.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;;1H2/q;2*+1;/p-2
InChI keyQCPTVXCMROGZOL-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语：Warning
危险声明H302 + H312 - H319
预防措施声明P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
危险分类Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
180906AmethystPotassium oxalate monohydrate98.5%, 用于生化92元/500G;   咨询

基本信息

分子式K2C2O4·H2O
分子量184.23
密度2.127
MDL编码MFCD00150033
Beilstein3752576
Merck14,7651
EINECS 编号209-506-8

安全信息

图形或危害标志
提示语Warning
危险说明H302
H312
防范说明P280
P301+P312
P302+P352
UN号码2928
危险分类6.1
次要危险性8
包装等级I
WGK1
RTECSRO2885000
TSCA是
911783AmethystPotassium oxalate monohydrate99.8%, 用于分析92元/500G;   咨询

基本信息

分子式K2C2O4·H2O
分子量184.23
密度2.127
MDL编码MFCD00150033
Beilstein3752576
Merck14,7651
EINECS 编号209-506-8

安全信息

图形或危害标志
提示语Warning
危险说明H302
H312
防范说明P280
P301+P312
P302+P352
UN号码2928
危险分类6.1
次要危险性8
包装等级I
WGK1
RTECSRO2885000
TSCA是
492455FluorochemPotassium oxalate monohydrate98.5-101.0% (Titration)704元/250g;   1738元/1kg;   3608元/2.5kg;   6644元/5kg;   咨询

基本信息

CAS Number6487-48-5
MDL NumberMFCD00150033
Density2.127

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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 .
CAS号首数字顺序排列： 1 2 3 4 5 6 7 8 9
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