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CAS: 657-84-1
分子式: C6H7SO3Na
分子量: 194.18027
中文名称: 
4-甲苯磺酸钠盐
4-甲苯磺酸钠
英文名称: 
sodium p-toluenesulphonate
sodiump-toluenesulphonate
Benzenesulfonic acid, 4-methyl-, sodium salt
Sodium 4-methyl benzene sulfonate
p-toluenesulfonic acid, sodium salt
4-toluenesulfonic acid sodium salt
4-methyl-benzenesulfonic aci sodium salt
naxonate hydrotrope
para-toluenesulfonic acid, sodium salt
sodium 4-methylbenzenesulfonate
sodium p-methylbenzenesulfonate
sodium p-toluenesulfonate
sodium p-tolyl sulfonate
sodium paratoluene sulphonate
sodium toluene-p-sulphonate
sodium tosylate
tosylate, sodium
p-toluenesulfonic acid, sodium salt, mixture of isomers
Benzenesulfonic acid,4-methyl-,sodium salt
展开更多英文名
推荐供应商
货号品牌产品名称规格包装、参考价格
T819295MACKLIN对甲苯磺酸钠96%58元/100g;   188元/500g;   868元/2.5kg;   3288元/10kg;   咨询
储存：室温
状态：白色粉末,颗粒或块状
T0271TCISodium p-Toluenesulfonate>90.0%(T)235元/25G;   565元/500G;   咨询

基本信息

纯度/分析方法>90.0%(T)
分子式/分子量C7H7NaO3S = 194.18
外观与形状(20℃)固体
Reaxys-RN3637479
PubChem物质ID87576250
Merck Index (14)9533
MDL编号MFCD00064388

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(Ion exchange titration)min. 90.0 %(calcd.on dried substance)
Drying lossmax. 5.0 %
Chloridemax. 0.5 %
Sulfatemax. 6.0 %

物性(参考值)

水溶性完全溶解

相关法规

RTECS#XT7350000
520762J&KSodium p-Toluenesulfonate98%188元/25G;   319元/100G;   470元/500G;   咨询

基本信息

分子式C7H7NaO3S
分子量194.18
熔点>300
闪点500
MDL编码MFCD00064388
Beilstein3637479
Merck9533
EINECS 编号211-522-5

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK1
RTECSXT7350000
A19332Alfa Aesarp-Toluenesulfonic Acid Sodium Salt90+%541元/50g;   1447元/250g;   咨询

基本信息

MDL
MFCD00798566

分子式
C7H7NaO3S

分子量
194.19(anhy)

形态
Crystalline powder

Merck
14,9533

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是

C42123Alfa Aesarp-Toluenesulfonic acidsodium salt1475元/100g;   4469元/500g;   咨询

基本信息

Ref#
42123

MDL
64388

分子式
C7 H7 Na O3 S

分子量
194.19

闪点
>500

形态
White cryst powder

152536Sigma-AldrichSodium p-toluenesulfonate95%437.08元/5 G;   949.91元/100 G;   1201.48元/500 G;   咨询

产品说明

应用

对甲苯磺酸钠可用作沉积聚吡咯膜的支持电解质。它也被用作溶质来对树脂颗粒的性能进行研究。

包装

5, 100, 500 g in poly bottle

基本信息

线性分子式CH3C6H4SO3Na
分子量194.18
Beilstein3637479
EC 号211-522-5
MDL编号MFCD00064388
PubChem化学物质编号24849234
NACRESNA.22

产品性质

质量水平200
测定95%
SMILES string[Na+].Cc1ccc(cc1)S([O-])(=O)=O
InChI1S/C7H8O3S.Na/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1
InChI keyKVCGISUBCHHTDD-UHFFFAOYSA-M

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319
预防措施声明P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
危险分类Eye Irrit. 2 - Skin Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)932.0 °F - closed cup
闪点(C)500 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
8.21125Sigma-AldrichToluene-4-sulfonic acid sodium saltfor synthesis272.39元/5 G;   2251.19元/250 G;   咨询

基本信息

线性分子式4-(CH3)C6H4SO3Na
分子量194.18
MDL编号MFCD00064388
EC索引号211-522-5

产品性质

质量水平200
蒸汽压<1 hPa ( 20 ℃)
mp>300 ℃
溶解性soluble 818 g/L
密度1.55 g/cm3 at 20 ℃
储存温度2-30℃
InChI1S/C7H8O3S.Na/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1
InChI keyKVCGISUBCHHTDD-UHFFFAOYSA-M

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319
预防措施声明P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
危险分类Eye Irrit. 2 - Skin Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)932.0 °F - closed cup
闪点(C)500 ℃ - closed cup
464560FluorochemSodium 4-methylbenzenesulfonate95%220元/25g;   506元/100g;   1012元/500g;   咨询

基本信息

CAS Number657-84-1
MDL NumberMFCD00064388

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.
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: .
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 . 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 local regulations.
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