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Hypophosphorous Acid 50 Phosphinic - China

price: contact company for price

Hypophosphorous Acid 50% ( Phosphinic Acid)

Synonymy Phosphinic Acid

M. Formula H3PO2

CAS No. 6303- 21- 5

Hypophosphorous acid Specification

Test/ Property Specification

Appearance Clear Viscous Liquid

Assay ( H3PO2) 50% Min

Chloride ( Cl) 100ppm Max

Color, ( APHA) 30 Max

Iron ( Fe) , ppm 10ppm Max

Orthophosphite 0.3% Max

Hypophosphorous acid Use

- Reducing agent: hypophosphorous acid has a strong but slow reducing action;

- Production of hypophosphite salts: ( i. e. , Ca, Mg, Mn, Potassium, Iron, and Ammonium)

- Bleaching agent/ decolorizing agent for plastics, synthetic fibers ( primarily polyester) and chemicals,

- Color stabilizer

- Chemical intermediate for organic synthesisor for organo- phosphinic acid production

- Neutralizing agent,

- Catalysts: for polymerization or polycondensation,

- Wetting, dispersing or emulsifying agent,

- Antioxidant,

- Pharmaceutical industry as a stimulant.


In 25kg, 250kg plastic drum, or 1000L IBC tote, total 19.2- 20mt/ 20’FCL palletized.

Kindly contact us at kaihope at pekchem dot com, thank you.

Company Contact:

  • Phone: 862161555068

  • Address: Minhang district,shanghai.china, shanghai, China

  • Email: Email

Published date: October 22, 2014 -

  • Business Description: Pengkai is a mainland chemical enterprise operating for more than 6 years as a professional ISO9000 certified manufacturer and export corporation by supplying multiple chemicals to our satisfied customers worldwide.

    Since our inception in 2008, Pengkai's vision and philosophy has been supplying quality goods and providing efficient service, our strong presence in China gives Pengkai the unique ability to meet our customer's requirements for the high quality products with an economical advantage.

    Pengkai maintains worldwide distribution capabilities with staffs of export professionals moving products wherever our customers require, safely and competitively.

    Join Us, you will get more than what you need.

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