Sodium Acid Pyrophosphate Sapp

Brief Description OF Foodchem Food Grade SAPP Sodium Acid Pyrophosphate

SAPP Sodium Acid Pyrophosphate
Type: ROR15,ROR28,ROR40
ASSAY:95.0%min
Packing:25 kg/bag inner plastic and outer plait
Appearance:white powder

SAPP Sodium Acid Pyrophosphate :White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into Phosphoric Acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220a , it will be decomposed into sodium meta phosphate.

Specifications OF Food Grade SAPP Sodium Acid Pyrophosphate
ItemsStandards
Assay (%) (Na2H2P2O7)a Y95.00%
P2O5 (%)a Y63.00%,a 64.5%
Fluoride(PPM)a 10mg/kg
Cadmium(PPM)a 1mg/kg
Lead (PPM)a 1mg/kg
Mercury(PPM)a 1mg/kg
Arsenic(PPM)a 1mg/kg
Substances not dissolved in water(%)a 1.0%
PH value(%)a Y3.7,a 4.5
Loss on dryinga 0.5%
100mesh through >95%
200mesh through >85%
16mesh through a Y95%
Ror28
Aluminum(PPM)a 200
Conclusion: The product conforms to the standard of FOOD GRADE
Packaging: 25 KG/BAGS
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 months