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Sodium Pyrophosphate | 7722-88-5

Sodium Pyrophosphate | 7722-88-5


  • Type: : Inorganic Fertilizer
  • Common Name:: Sodium Pyrophosphate
  • CAS No.: : 7722-88-5
  • EINECS No.:: 231-767-1
  • Appearance:: White Crystal Powder
  • Molecular Formula:: Na4P2O7
  • Qty in 20' FCL: : 17.5 Metric Ton
  • Min. Order: : 1 Metric Ton
  • Brand Name:: Colorcom
  • Shelf Life: : 2 Years
  • Place of Origin:: China
  • Product Detail

    Product Tags

    Products Description

    Product Description: Sodium Pyrophosphate is an inorganic compound.It is easy to absorb water in the air and delixoscopic, soluble in water, insoluble in ethanol and other organic solvents. It has strong complexing ability with Cu2+, Fe3+, Mn2+ and other metal ions, and the aqueous solution is stable below 70 Degree Celsius, and it can be hydrolyzed to disodium hydrogen phosphate by boiling

    Application: Used as dispersant and emulsifier in chemical production and Used as toothpaste additive in daily chemical industry, it can form colloid with calcium hydrogen phosphate and play a stabilizing role. It can also be used in synthetic detergent and the production of shampoo and other products.

    Storage: Product should be stored in shady and cool places. Don't let it exposed to the sun. Performance won't be affected with damp. 

    Standards Executed: International Standard.

    Product Specification:

    Items

    Standard request

    Assay (as Na4P2O7),%

    96.5.0Min

    P2O5,%

    52.5-54.0

    pH Value (1%)

    9.9-10.7

    Arsenic ( As ),mg/kg

    1.0Max

    Fluoride ( F ),mg/kg

    50.0Max

    Cadmium (Cd) ,mg/kg

    1.0Max

    Mercury (Hg),mg/kg

    1.0Max

    Lead ( Pb ),mg/kg

    4.0Max

    Water insoluble,%

    0.2Max

    Loss on Ignition(105 °C, 4 hours then 550°C 30 minutes),%

    0.5Max


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