Product Deail
Ammonium chloride
【Characters】Colorless crystal or white crystalline powder, relative density 1.53,337.8 sublimation and decomposition into ammonia and hydrogen chloride soluble in water, but insoluble in alcohol.
|
Test items |
GR |
AR |
CP |
Other |
|
Assay(NH4Cl) /% |
≥99.8 |
≥99.5 |
≥98.5 |
Custom |
|
pH(50g/L,25℃) |
4.5-5.5 |
4.5-5.5 |
4.5-5.5 |
|
|
Clarity of solution /# |
≤2 |
≤3 |
≤5 |
|
|
Water insoluble /% |
≤0.002 |
≤0.005 |
≤0.01 |
|
|
Burning residue (as sulfate) /% |
≤0.005 |
≤0.02 |
≤0.05 |
|
| Sulfate(SO4) /% |
≤0.002 |
≤0.005 |
≤0.005 |
|
| Phosphate(PO4) /% |
≤0.000 2 |
≤0.000 5 |
≤0.001 |
|
| Sodium(Na) /% |
≤0.005 |
≤0.005 |
- |
|
| Magnesium(Mg) /% |
≤0.000 5 |
≤0.001 |
≤0.002 |
|
| Potassium(K) /% |
≤0.005 |
≤0.005 |
- |
|
| Calcium(Ca) /% |
≤0.000 5 |
≤0.001 |
≤0.002 |
|
| Iron(Fe) /% |
≤0.000 2 |
≤0.000 5 |
≤0.001 |
|
|
Iron(Fe) /% |
≤0.000 1 |
- |
- |
|
|
Copper(Cu) /% |
≤0.000 2 |
- |
- |
|
|
Zinc(Zn) /% |
≤0.000 2 |
- |
- |
|
|
Lead(Pb) /% |
≤0.000 1 |
- |
- |
【Use】Used as an analytical reagent; Supporting electrolyte in electrochemical analysis; Dry cells and accumulators; Preparation of other ammonium salt raw materials; Leather industry; Electroplating industry; Pharmaceutical excipients; Food additives; Feed additive; High-end fertilizer; Photography; Adhesives.
