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Sodium Acid Pyrophosphate
(SAPP Food Additive)
Chemical Names: Disodium Dihydrogen Diphosphate,
Disodium Dihydrogen Pyrophosphate
Molecule Formula: Na2H2P2O7 Molecule Weight: 221.94
Classification: Raising Agent, Buffering Agent, Sequestrant EEC.NO.E450
CAS-NO.:7758-16-9
CNS: 15.008
Product Standard: The product meets the requirement of BK Giulini Standard quality.
Description: White powder or white granular
Solubility: Soluble in water
Specification:
Parameter | Specification |
Na2H2P2O7 w/% ≥ | 95.0% |
P2O5 w/% | 63.0~64.5 |
Insoluble w/% ≤ | 0.6 |
Ph-value(1% solution) | 3.8-4.4 |
Arsenic (As) / mg/kg ≤ | 1 |
Lead(Pb) / mg/kg ≤ | 4 |
Heavy Metals(as Pb) / mg/kg ≤ | 10 |
Mercury(Hg) / mg/kg ≤ | 1 |
Cadmium(Cd) / mg/kg ≤ | 1 |
Fluoride(F) / mg/kg ≤ | 10 |
Nitrate(NO3) / mg/kg ≤ | 50 |
Nitrite(NO2) / mg/kg ≤ | 1 |
Iron((Fe) /mg/kg ≤ | 30 |
Application: Bread, Biscuit, ect
Sodium Acid Pyrophosphate