| Identification | More | [Name]
Sodium toluene-4-sulphinate | [CAS]
824-79-3 | [Synonyms]
4-Toluenesulfinic acid sodium salt
4-TOLUENESULPHINIC ACID SODIUM SALT
P-TOLUENESULFINIC ACID SODIUM SALT
SODIUM P-TOLUENESULFINATE
SODIUM P-TOLUENESULPHINATE
SODIUM TOLUENE-4-SULFINATE
sodium toluene-4-sulphinate
SPTS
TOLUENE-4-SULFINIC ACID SODIUM SALT
4-methyl-benzenesulfinicacisodiumsalt
Benzenesulfinicacid,4-methyl-,sodiumsalt
p-toluensulfinansodny
Sodium4-methylbenzenesulfinate
sodium4-toluenesulfinate
sodiump-tolylsulfinate
sodiumtoluenesulfinate
P-toluene suifinic acid sodium salt
P-Toluenesulfinate Sodium Salt
Sodium p-toluenesulphinate hydrate
TOLUENE-4-SULFINIC ACID SODIUM SALT ANHY DROUS | [EINECS(EC#)]
212-538-5 | [Molecular Formula]
C7H7NaO2S | [MDL Number]
MFCD00013136 | [Molecular Weight]
178.18 | [MOL File]
824-79-3.mol |
| Chemical Properties | Back Directory | [Melting point ]
>300 °C(lit.)
| [density ]
1.399-1.405 at 20℃ | [vapor pressure ]
0-0.001Pa at 20-50℃ | [storage temp. ]
Inert atmosphere,Store in freezer, under -20°C | [form ]
Powder | [color ]
White to off-white | [Water Solubility ]
Slightly soluble in water. | [Sensitive ]
Hygroscopic | [Merck ]
9532 | [BRN ]
4621454 | [InChI]
InChI=1S/C7H8O2S.Na/c1-6-2-4-7(5-3-6)10(8)9;/h2-5H,1H3,(H,8,9);/q;+1/p-1 | [InChIKey]
KFZUDNZQQCWGKF-UHFFFAOYSA-M | [SMILES]
C1(=CC=C(C)C=C1)S([O-])=O.[Na+] | [LogP]
-0.9 at 23℃ and pH4 | [Surface tension]
62.9mN/m at 1.004g/L and 20℃ | [CAS DataBase Reference]
824-79-3(CAS DataBase Reference) | [EPA Substance Registry System]
824-79-3(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P280-P261-P271 | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
2
| [RTECS ]
XT4725000
| [F ]
3 | [Hazard Note ]
Irritant | [TSCA ]
Yes | [REACH Registrations]
Active | [HS Code ]
29309090 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
White powder | [Uses]
Sodium p-toluenesulfinate can be used as intermediate of pharmaceutical and dispersal dyes, and also can be used as curing agent of grouting material.
| [Purification Methods]
Recrystallise the salt from water (to constant UV spectrum) and dry it under vacuum, or extract it with hot *benzene, then dissolve it in EtOH/H2O and heat with decolorising charcoal. The solution is filtered and cooled to give crystals of the dihydrate.[Beilstein 11 I 718.] |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Jia Xing Isenchem Co.,Ltd
|
| Telephone: |
0573-85285100 18627885956 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList14265/0_EN.htm |
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