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TSPP

Tetrasodium Pyrophosphate (TSPP) food grade


Molecular formula:Na4P2O7
Molecular weight: 265.9
CAS No.: 7722-88-5
EINECS No.: 231-767-1
H.S CODE:28353990
Appearance: White powder; Dissolved in water; Un-dissolved in ethanol; Density: 2.45; Melting point: 890℃;

 

Index Industrial grade Food grade
Content(Na4P2O7 )%≥ 96.5 96.5
Phosphorus pentoxide(P2O5)%≥ 51.5 51.5
PH value(1% water solution) 9.9—10.7 9.9-10.7
Water-insoluble % ≤ 0.10 0.1
Fineness (60mesh) 90 90
Fluoride (F)% ≤   0.005
Heavy metal (Pb)% ≤   0.001
Arsenic (As)% ≤   0.0003
Loss on burning% ≤   0.5

Usages: It can be used as quality improvement agent of can, fruit, milk product, etc.
Packing and storage:25Kg, 50Kg,1000kg in braided bag lined with plastic. Store it in ventilated, dry and clean place. Moisture proof.


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