Phosphorous Acid Product Description

 Basic information: CAS No.13598-36-2, 

molecular formula H3PO3​, 

molecular weight 81.99, 

structural formula HO−P(OH)−OH.
Properties: colorless crystal, soluble in water.
Specification: There are three different purity specifications: 99%, 98.5% and 97%. Appearance: 99% and 98.5% specifications are white crystals, 97% specifications are white flakes. Each specification has different requiraents on phosphite content, iron content, chloride content, sulfate content, phosphoric acid content and other indexes.
Phosphorous Acid Uses: Widely used in the manufacture of raw materials, raw materials for the manufacture of plastic stabilizers in the plastics industry, used as a reducing agent in chaical reactions, also used in synthetic fibers, pesticides and other industries.
Packing and Storage: Packed in 25KG/bag or 1000KG/bag, also can be packed according to customers' requiraents. It should be stored in a cool and dry place with a shelf life of one year. 

Contact Us

Shandong Kairui Chemistry Co.,Ltd.
TEL:  +86-632-3671188
FAX:  +86-632-3671189
E-mail: export@krchemical.com
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

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