Mudanjiang Fengda Chemicals Import And Export Corporation
Main products:Oxalic Acid,Formic Acid,Serise of Humic Acid,Raw materials for the chemical industry and pharma,and farm produces
Contact Us
  • Contact Person : Ms. Jie Qian
  • Company Name : Mudanjiang Fengda Chemicals Import And Export Corporation
  • Tel : 86-453-6228414
  • Fax : 86-453-6223551
  • Address : Heilongjiang,Mudanjiang,167 Aimin Street, Xian District, Mudanjiang City, Heilongjiang Province. China
  • Country/Region : China
  • Zip : 157000

Sodium Hypophosphite

Sodium Hypophosphite
Product Detailed
Sodium Hypophosphite 99-101%is our strong item ,and have passed through ISO9001:2008Quality Management System Certification..

Synonym: Sodium Phosphinate

Molecular Formula: NaH2PO2·H2O           

Molecular Weight: 105.99

CAS No.: 7681-53-0

Property: White crystalline, hydroscopic property and deliquescent, easy soluble in water and alcohol. It’ll explode when contacting oxidants. When heated to a temperature of over 200°C , it would decompose rapidly and release hydrogen phosphide.


NaH2PO2·H2O  Sodium Hypophosphite


Na2HPO3·5H2O  Sodium Phosphite

0.5% Max


0.005% Max


0.0003% Max


0.03% Max


0.03% Max

PH Value ( 5% water solution )


Packing: Net each in 25kg complex paper bag, lined with PE bag .

Usage: Mainly used as the reductant for chemical plating. A dense and uniform nickel phosphorus film can be obtained for both large equipment and tiny components. Articles with complicated external shape of convex concave lines or internal wall of deep-hollows, the surface of non-metals such as plastic, ceramics, glass etc. The film possess a good surface hardness and abrasion resistance. Widely used in electronics, aviation, mechanism, and petroleum fields. Also used as interface activator. M.W. moderater thermostabilization for synthetic  resins and additive for foods.

Sodium Hypophosphite

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