3-mercaptopropionic acid

3-mercaptopropionic acid (CAS: 107-96-0) is a colorless to pale yellow transparent liquid with a characteristic mercaptan odor, belonging to organic sulfur compounds. It is a versatile fine chemical and material intermediate, featuring both a carboxyl group (-COOH) and a mercapto group (-SH) in its molecular structure, which endows it with excellent reactivity. 3-mercaptopropionic acid (CAS: 107-96-0) is soluble in water, ethanol, ether and other polar solvents, and its chemical properties are active, making it widely used in various industrial fields.

3-Mercaptopropanoic acid, β-Mercaptopropionic acid, Propanoic acid, 3-mercapto-, 3-Sulfanylpropionic acid, β-Sulfanylpropanoic acid

2930.9090.90

1. Polymer Industry: 3-mercaptopropionic acid (CAS: 107-96-0) is used as a chain transfer agent in the polymerization of acrylic acid, methacrylic acid and their esters, regulating the molecular weight of polymers and improving product performance. 2. Material Intermediates: It is a key intermediate for the synthesis of thiol-containing compounds, such as mercaptoacetic acid derivatives and metal chelating agents. It is also used in the preparation of transparent resins, adhesives and coatings. 3. Pharmaceutical & Cosmetic Industry: 3-mercaptopropionic acid (CAS: 107-96-0) is used in the synthesis of pharmaceutical intermediates and cosmetic additives, such as hair waving agents and skin care product ingredients, due to its mercapto group reactivity. 4. Metal Processing: It is used as a metal surface treatment agent, capable of forming a protective film on the surface of metals such as copper and silver, preventing corrosion and improving surface gloss. 5. Electroplating Industry: 3-mercaptopropionic acid (CAS: 107-96-0) serves as a brightener and leveling agent in electroplating baths, enhancing the uniformity and brightness of electroplated layers.

≥98.0%

Store in a cool, dry and well-ventilated warehouse. Keep away from fire, heat sources and oxidants. Seal tightly to prevent volatilization and contact with air. Avoid mixing with strong acids, bases and oxidizing substances.