Chemical name:β-mercapto propionic acid; Thiopropanoic acid; 3-mercapto propionic acid; β- propyl alcohol and acid; β- hydrogen sulfur base propionic acid; 3-mercapto propionic acid (beta-mercapto propionic acid)/ 3-thiolactic acid; 3- propionic acid,

Appearance:transparent liquid, has a strong smell of sulphide, odor, toxic.

Usage:It is an intermediate of the medicine fenalu and also used as a stabilizer of polyvinyl chloride.

Product name3-Mercaptopropionic acidEINECS NO.203-537-0
Chemical formulaC3H6O2SMelting point17-19 ℃
molecular weight106.14Boiling point110-111 ℃ (15 mmHg)
CAS NO.107-96-0density1.218
Flash point93 ℃hazardous chemicalUN 2922 8/PG 2


Store in a cool, ventilated warehouse. Keep away from fire and heat. Should be stored separately with oxidant, reducing agent, alkali, avoid mixing store. Equipped with the corresponding varieties and quantities of fire equipment. The storage area shall be provided with emergency leakage treatment equipment and suitable storage materials.




Tel/whatsapp/Wechat: 86-138-8985-0231


No. 33, Naner Road, Heping District, Shenyang, Liaoning, China