Welcome to Kaifeng Pufeng Chemical Co.,Ltd.
Welcome to Kaifeng Pufeng Chemical Co.,Ltd.
Product name: Phosphorous acid
CAS No.: 13598-36-2
Molecular formula: H3PO3
Molecular Weight: 81.9957
Appearance: Colorless crystal
Uses: used as a reducing agent, nylon brightener, also used as a phosphite raw material, pesticide intermediate