Detail:
Product Name: Sodium Acid Pyrophosphate
Classification: Phosphate
Type: Sodium Pyrophosphate
CAS No.: 7758-16-9
MF: Na2H2P2O7
Place of Origin: Henan, China (Mainland)
Grade Standard: Food Grade
Purity: 95%
Appearance: White Powder
Application: Food Additive
Brand Name: Runhua
| Item |
Index |
| Na2H2P2O7%≥ |
95 |
| P2O5 |
63.0-64.0 |
| PH Value |
3.5-4.5 |
| Water Insoluble Matter%≤ |
1 |
| Fluorid, as F%≤ |
0.001 |
| Heavy Metal (as Pb)%≤ |
0.001 |
| Arsenic, as As%≤ |
0.0003 |
| Burning weightlessness(105℃)%≤ |
0.5 |
Properties
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 220℃, it will be decomposed into sodium meta phosphate.
Application
Used as rapid ferment agent, quality improver in food industry. Applied to acid component of synthetic swelling agent, such as, bread, cake. Builted with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.
Storage
The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants.
