| |
Sodium acid pyrophosphate |
Chemical Name: disodium dihydrogenpyrophosphate
Molecular Formula: Na2H2P2O7
Molecular Weight: 221.94
Properties: white monoclinic system fine crystalline; can absorb moisture; soluble in water, insoluble in ethanol。
Specifications:
ItemS |
HG2929-99 |
FCC,1996 |
Assay≥% |
95.0 |
93.0-100.5 |
Arsenic (As)≤% |
0.0003 |
3mg/kg |
Fluoride≤% |
0.005 |
0.005 |
Heavy Metal (Pb)≤% |
0.0015 |
0.0015 |
Insol. in water≤% |
1.0 |
1.0 |
Pb≤% |
- |
2mg/kg |
pH-value |
40.0 ±0.5 |
- |
Use: In food processing industry, it is used as buffer, chelate agent, nutrient additive, emulsifier, flavor for yoghurt.
Packing: Kept in tightly-closed containsrs, it should be stored in a dry and ventilative Warehouse, kept away from moistrue and hot, furSthermore, it shuold be sctored separately from poisonous substances. Handled with care, so as to avoid damage to Bags.
Storage & Transport: Kept in tightly-closed containsrs, it should be stored in a dry and ventilative Warehouse, kept away from moistrue and hot, furthermore, it shuold be sctored separately from poisonous substances. Handled with care, so as to avoid damage to Bags. |
|
|
|
