Inquiry Basket (
Home » Product List » Sodium Phosphate » Sodium Acid Pyrophosphate (SAPP)
Product Details
Sodium Acid Pyrophosphate (SAPP)
Product Description
Synonyms: Sodium Acid Pyro Phosphate
Chemical formula: Na2H2P2O7
Molecular weight: 221.95
Standard executed: HG2928-1999
CAS No.: 7758-16-91
Property:
1. Appearance: White powder;
2. Solubility: Soluble in water
Application: It acts as a buffer, leaven, modifier, emulsifier, nutrient and canning preservative in foods.
Packing: 25kg in plastic woven bag with polythene liner; Stored in ventilated and dry place.
| No | Specifications | Technical Grade | Food grade |
| 1 | Appearance | White powder | White powder |
| 2 | Main content | 95.0% min. | 95.0% min. |
| 3 | pH of 1% water solution | 3.5-4.5 | 3.5-4.5 |
| 4 | Water insoluble | 0.5% max. | 0.5% max. |
| 5 | Arsenic, as As | - | 0.0003% max. |
| 6 | Fluoride, as F | - | 0.005% max. |
| 7 | Heavy metal, as Pb | - | 0.002% max. |
