Name | Sodium p-tolylsulfinate |
Synonyms | p-toluensulfinansodny Sodium p-tolylsulfinate sodium4-toluenesulfinate Natriumtoluol-4-sulfinat 4-TOLUENESULFINIC ACID. 4H2O Sodium4-methylbenzenesulfinate 4-methyl-benzenesulfinicacisodiumsalt 4-TOLUENESULFINICACIDSODIUMSALTHYDRATE Benzenesulfinicacid,4-methyl-,sodiumsalt |
CAS | 824-79-3 |
EINECS | 212-538-5 |
InChI | InChI=1/C7H7O2S.Na/c1-6-2-4-7(5-3-6)10(8)9;/h2-5H,1H3;/rC7H7NaO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3 |
Molecular Formula | C7H7NaO2S |
Molar Mass | 178.18 |
Melting Point | 300℃ |
Water Solubility | Slightly soluble in water. |
Solubility | Soluble in water (partly). |
Appearance | White powder |
Storage Condition | Room Temprature |
Sensitive | Easily absorbing moisture |
MDL | MFCD00013136 |
Physical and Chemical Properties | Chemical white powder, soluble in ethanol, water and ether. |
Use | Used as a pharmaceutical, disperse dye intermediates, but also used as a grouting material curing agent |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 2 |
RTECS number | XT4725000 |
F | 3 |
Hazard Note | Irritant |
TSCA | Yes |
customs code | 2930 90 98 |
storage conditions | Inert atmosphere,Store in freezer, under -20°C |
morphology | Powder |
color | White to off-white |
water solubility | Slightly soluble in water. |
sensitivity | Hygroscopic |
Merck | 14,9532 |
BRN | 4621454 |
EPA chemical information | Benzenesulfinic acid, 4-methyl-, sodium salt (824-79-3) |