1、Chemical Name: Disodium Phosphate Dodecahydrate
2、Molecular Formula : Na2HPO4·12H2O
3、Molecular Weight: 357.96
4、CAS: 10039-32-4
5、Character: It is white or colorless rhombic crystalline or prismatic crystal. It’s easily soluble in water, but insoluble in ethanol. The relative density is 1.63 and melting point is 34.6℃. If heated to 180℃, it may lose crystal water, convert to anhydrous.
6、Usage: In food industry, it is used as agent for baking to avoid oxidation stain and as emulsifier in dairy product to prevent egg white from solidification. It is also used as emulsifier and chelae agent for solid drinks.
7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from water and moisture. Unload with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.
- Specification:
Index | FCC,1996 |
Content (Dry Basis) ≥% | 98.0 |
As ≤% | 0.0003 |
Heavy Metals(As pb) ≤% | 0.001 |
Loss on Drying ≤% | 61.0 |
Insolubles in Water ≤% | 0.2 |
F ≤% | 0.005 |
Pb ≤% | 0.0002 |
10、Shelf Life: 18 Months.