Sodium acid pyrophosphate


FUNCTION As a phosphate mixes in meat processing.
As an emulsifying salts for cheese manufacture.
Blanching solutions for preventing after-cooking darkening of potatoes.
As a buffer and acidifying agent in foodstuffs.
As an aerator acidulants in bakery.
PHYSICAL-CHEMICAL Chemical names Sodium Acid Pyrophosphate
Disodium Dihydrogen Pyrophosphate
PROPERTIES Form white powder
Molecular formula Na2H2P2O7
CAS 7758-16-9
Molecular Weight 221.94 g/mol
PURITY Identifications Positive
Assay (Na2H2P2O7) 95-100.5%
Arsenic ≤ 3 ppm
Fluoride ≤ 0.001%
Lead ≤ 2 ppm
Insoluble Substances ≤1.0%
P2O5  (as Anhydrous) 63.0-64.5%
Mercury ≤1 ppm
Cadmium ≤1 ppm
Salmonella Negative
E. Coli Negative
Total Plate Count 1000 cfu/g
Yeast, Molds 100 cfu/g
Coliform Negative
PACKAGING 25kg – paper bag, Preserve in original packages.

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