Sodium p-toluenesulfinate
- Product NameSodium p-toluenesulfinate
- CAS824-79-3
- CBNumberCB8195779
- MFC7H7NaO2S
- MW178.18
- EINECS212-538-5
- MDL NumberMFCD00013136
- MOL File824-79-3.mol
- MSDS FileSDS
Chemical Properties
| 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 | 14,9532 |
| 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) |
| FDA UNII | 7CKU5W4TRM |
| EPA Substance Registry System | Benzenesulfinic acid, 4-methyl-, sodium salt (824-79-3) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P280-P261-P271 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25-37/39-26 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | XT4725000 | |||||||||
| F | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2930 90 98 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
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