| Monosodium phosphate(MSP) |
 Chemical formula:NaH2PO4·XH2O(X is 0, 1, 2)
Molecular weight:156.02
Properties:anhydrous Monosodium phosphate is White powder, Melting point is 190°C;Monohydrate is White powder or crystal, Relative
Density 2.040, Melting point 100°C;dihydrate is White granular crystal, Relative Density
1.915, Melting point 57.40°C.
Uses: used in biological preservation, electroplating phosphorization, used as buffer, emulsifier and nutrient in food and feed industry
Packing: plastic lined woven bag, Net wt 25 Kg, kept in dry and ventilating place.
Technical index
NO. |
Index name |
Dihydrate
|
Industrial grade |
Food grade |
1 |
Main content %= |
98.0
|
2 |
P2O5 %= |
44.5 |
3 |
PH value (1% solution) |
4.2-4.8 |
4 |
Water insoluble matter %= |
0.1
|
5 |
Heavy metals(as Pb) %= |
0.005 |
0.001 |
6 |
As %= |
0.005 |
0.0003 |
7 |
Fluoride (as F ) %= |
0.005 |
0.003 |
|
|
|
|
|
|
