| Content : |
Chemical formula: Na2 HPO4·XH2O(X=0,12)
Molecuar weight:358.0
Standard executed: GB25568-2010
Capacity: 10,000MT/a
Properties:
White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.63, melting point at 34.6°C.
Application: food additive, buffering agent, solder, tanning agent, etc.
Package: In 25kg, 50kg, 1000kg net bags, store at a cool ,dry and well ventilated place.
Technical Data:
| No. |
Specifications |
Na2HPO4 |
Na2HPO4·12H2O |
| Food Grade |
Food Grade |
| 1 |
Main contents % ≥ |
98.0 |
97.0 |
| 2 |
PH of 1% water solution % ≤ |
8.5-10.0 |
8.8-9.2 |
| 3 |
Sulfate, as SO4 % ≤ |
|
0.25 |
| 4 |
Heavy metals, as Pb % ≤ |
0.001 |
0.001 |
| 5 |
Arsenic, as As % ≤ |
0.0003 |
0.0003 |
| 6 |
Fluoride, as F % ≤ |
0.005 |
0.005 |
| 7 |
Water insoluble % ≤ |
0.10 |
0.10 |
|
