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Sodium pyrophosphate (food grade)
Sodium pyrophosphate (food grade)
Sodium pyrophosphate (food grade)

Sodium pyrophosphate (food grade)

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Other Name: Diphosphoricacid, tetrasodium salt
Origin: Chongqing, China

Product Details

  • Item Name: Sodium pyrophosphate (food grade)
  • Other Name: Diphosphoricacid, tetrasodium salt
  • Appearance: White powder or crystal
  • CAS NO.: 7722-88-5
  • MF: Na4O7P2
  • Formula Weight: 266
  • Melting Point: 880.00℃
  • EINECS No.: 231-767-1
  • Type: GENERAL


Used as quality improver, emulsifier, buffer, chelating agent, etc. in food industry. As quality improver, PH regulator, metal ion chelating agent, emulsifying and dispersing agent, adhesive, etc. in food industry. Used in meat and aquatic product processing, can keep the fresh of the meat, stabilize the natrual pigment and prevent corruption of the fat, it can be also used for manufacturing of fast rising yeast, cheese, etc.

Package & Storage

Paper bag or PP-PE bag, Net weight 25kg, 40kg per bag, or based on the customers' requirements; Avoid rain and sunlight during the transporation, keep in dry and ventilated warehouse, to protect with under layer to prevent damp.

Basic Description

White powder or crystal. Melting point 880℃. Density 2.534g/cm3. Soluble in water and insoluble in alcohol. It's aqueous solution is alkaline and stable below 70℃, hydrolyzes into sodium hydrogen phosphate after boiling. Can form complex with alkaline earth metal ion, liable to deliquesce.

Detail Description