Molecular Formula C2H4O2S
CAS molecular weight of 68-11-1 thioglycolic acid as a colorless liquid with a strong, unpleasant odor. Case rapid air oxidation. The relative density of 1.325, -16.5 ° C melting point. The boiling point of the event; 123 ° C / 3.87kPa, 108 ° C / CVP, 96 ° C / 0.667kPa, 25 ° C = 2.1 × K1 10-1 k; K2 = 2.1 × 10-11. With water, alcohol, ether, chloroform, benzene, and many other immiscible organic solvent. Confined to nitrogen storage.
content less than 70% of thioglycolic acid solution can be stored at room temperature.
purposes; Thioglycolic acid used for peacekeeping cephalosporin QU (Cefivitril) intermediates, was also widely used for curly hair, hair removal agents, low or no toxicity PVC stabilizer, metal surface treatment agent and the polymerization initiator, accelerating agents and chain transfer agent.
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