Product Name |
Sodium Acid Pyrophosphate |
Specification |
Food Grade |
CAS No. |
7758-16-9 |
EINECS No. |
231-835-0 |
MF |
Na2H2P2O7 |
Appearance |
Powder |
Grade |
Food Grade |
Weight |
25kg/bags |
Shelf Life |
2 years |
Certification |
Halal,Kosher,Iso,Haccp |
Packing |
25kg/bags |
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 220ºC, it will be decomposed into sodium meta phosphate.
Specifications OF Food Grade SAPP Sodium Acid Pyrophosphate
Items |
Standards |
Assay (%) (Na2H2P2O7) |
≥95.00% |
P2O5 (%) |
≥63.00%,≤64.5% |
Fluoride(PPM) |
≤10mg/kg |
Cadmium(PPM) |
≤1mg/kg |
Lead (PPM) |
≤1mg/kg |
Mercury(PPM) |
≤1mg/kg |
Arsenic(PPM) |
≤1mg/kg |
Substances not dissolved in water(%) |
≤1.0% |
PH value(%) |
≥3.7,≤4.5 |
Loss on drying |
≤0.5% |
100mesh through |
>95% |
200mesh through |
>85% |
16mesh through |
≥95% |
Ror |
28 |
Aluminum(PPM) |
≤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