Product Overview
3-Mercaptopropionic Acid (MPA, C₃H₆O₂S) is a sulfur-containing organic compound featuring highly reactive thiol (-SH) and carboxyl (-COOH) functional groups. This unique bifunctional structure makes it invaluable across pharmaceuticals, cosmetics, and polymer industries.

Key Features

✅ High Reactivity – Thiol group readily interacts with metals/alkenes for coordination chemistry & polymer modification
✅ Excellent Stability – Maintains integrity under weakly acidic conditions for safe storage/transport
✅ Low Toxicity – Meets safety standards for pharmaceutical/cosmetic applications
✅ Good Solubility – Compatible with water and common organic solvents (ethanol, ether)

Primary Applications

1. Pharmaceuticals & Biochemistry

• Drug Synthesis: Key intermediate for antitumor/antiviral drugs (e.g., HIV protease inhibitors)

• Protein Modification: Crosslinking/protecting agent for antibody-drug conjugates (ADCs)

• Biochemical Reagent: Metal ion chelator for enzyme activity studies

2. Cosmetics & Personal Care

• Hair Perm Agent: Restructures keratin disulfide bonds for gentle waving

• Antioxidant: Scavenges free radicals in skincare formulations

• Whitening Additive: Inhibits tyrosinase to reduce melanin production

3. Polymer Materials

• Polymer Modification: Chain transfer agent (RAFT) for controlled molecular weight

• Rubber Additive: Enhances vulcanization efficiency

• Adhesive Synthesis: Improves epoxy resin adhesion

4. Electroplating & Surface Treatment

• Brightener Additive: Improves copper/silver plating uniformity

• Metal Corrosion Inhibitor: Protects precision instruments

Specifications

Packaging & Storage

• Packaging: 25kg plastic drums, customizable options

• Storage: Light-proof, sealed, ≤25°C

• Transport: Non-hazardous, standard chemical shipping

Why Choose Our MPA?

✔ High-Purity Process: Distillation-purified, impurities <0.5%
✔ Custom Solutions: Tailored concentrations/formulations
✔ Technical Support: Application optimization guidance

Contact Us for Samples & Documentation!
0086-13889850231

sales01@xzhch.com

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