Tetra Sodium Pyrophosphate Decahydrate (TSPP)

Molecular formula: Na4P2O7·10H2O
Molecular Weight: 446.05
CAS No.: 13472-36-1
EINECS No.: 231-767-1

Specification

(Food Grade, FCC V)

Identification Yes
Assay 95.0-100.5%
Arsenic, ppm 3 max
Fluoride 0.001% max
Lead (Pb) 4 ppm max
Insoluble substance 0.2% max
Loss on Ignition 38-42% max
P2O5 (as anhydrous) 52.5-54.0%
Applications
  • Used in industry as detergent auxiliary, and for bleaching in the paper production
  • In food industry, it is mainly used as buffering agent, emulsification agent, nutrition ingredient and quality improver, etc.
Packing and Shelf Life

25kg per bag, 20mts per fcl on pallets
Shelf life of one year

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