Sodium Hypophosphite

Sodium Phosphinate, Phosphinic Acid Sodium Salt, NaH2PO2.

CAS
7681-53-0
EC
231-669-9
Sectors
Mining & Metals, Electronics & Solar PV, Water & Wastewater Treatment
Sodium Hypophosphite is a high-performance Reducing Agent primarily utilized in the electroless nickel plating industry. It offers a Technical Grade purity of 99% min, ensuring consistent metal deposition on both conductive and non-conductive substrates. This white crystalline powder is highly soluble in water and acts as a vital antioxidant in industrial processes. Its unique chemical properties allow for the uniform coating of complex geometries, making it indispensable for high-precision Electronics and Aerospace applications. As a versatile phosphorus source, it serves as a reaction catalyst and a stabilizing agent in various synthetic pathways. The product is valued for its High Stability under recommended storage conditions and its critical role in advanced Energy Storage systems.

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Sodium Hypophosphite

Applications
  • Electroless Nickel Plating: Used as a reducing agent to deposit uniform nickel-phosphorus coatings on metal and plastic surfaces.
  • Chemical Synthesis: Acts as a catalyst and intermediate in the production of pharmaceuticals and various phosphorus-based specialty chemicals.
  • Water Treatment: Utilized as a secondary antioxidant and stabilizer to prevent the oxidation of organic components in industrial water systems.
Safety & Risks
Classified as a non-flammable solid but poses an Explosion Risk when mixed with strong oxidizing agents. Personnel should utilize PPE including Safety Goggles, Chemical-Resistant Gloves, and Dust Masks to prevent irritation.
Packaging

Standard 25 kg multi-layer paper bags with PE liner or 1000 kg Jumbo Bags.