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Xingzhenghe is one of the largest manufactures of superplasticizers. Our Annual output is over 150,000 Mts.

Quality trust

Products have been sold to more than 60 countries, such as South Korea, Japan, Vietnam, Indonesia, Australia, Canada, Russia, Saudi Arabia etc.

Fast delivery

warehouses are set up in major ports for more timely delivery , in Tianjin,Qingdao,Shanghai, Guangzhou,and other places with branches (offices) and foreign trade transit warehouse.

3-Mercaptopropionic acid(3MPA)

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,

Usage Features

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

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

Product name3-Mercaptopropionic acidEINECS NO.203-537-0Chemical formulaC3H6O2SMelting point17-19 ℃molecular weight106.14Boiling point110-111 ℃ (15 mmHg)CAS NO.107-96-0density1.218Flash 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.