| Ammonium Chloride Description: English Name: Ammonium chloride
Structural Formula: NH4CI
Molecular Weight: 53.49
Character: Colorless cubic crystal or powder.Stability in air.It is easy deliquesced and sublimated at 335Easily dissolve in water and hardly dissolve in ethanol.
Analysis Method: according to GB2946-92 standard.
Quality Index of Product
| Specifications |
First Grade |
Qualified Grade |
Content(dry basis)%≥ |
99.3 |
99.0 |
Moisture%≤ |
0.7 |
1.0 |
Loss after Burning%≤ |
0.4 |
0.4 |
Ferrum(Fe)%≤ |
0.001 |
0.003 |
Heavy Metal(Pb)%≤ |
0.0005 |
0.001 |
Sulphate(SO4)%≤ |
0.02 |
|
PH(200g/L,25
癈)≤ |
4.0-5.8 |
4.0-5.8 |
|