Original
The company profile was verified by 
Molecular weight：53.49
CAS NO:12125-02-9
【Appearance】Ammonium chloride is colorless cube crystal or white crystal. Bitter. Relative density is 1.527. It is soluble in water and glycerol and slightly soluble in alcohol.
【Usage】It can be used as analytical reagent, used in welding of metals, electroplate, etc.
【Standard】The highest impurity content is counted by %
|
Specification Index name |
Analytically pure-AR |
Chemical pure-CP |
High purity |
|
Content(NH4Cl) /% |
≥99.5 |
≥98.5 |
≥99.0 |
|
PH(50g/L solvents25℃) |
4.5~5.5 |
4.5~5.5 |
－ |
|
Clarity test |
Qualified |
Qualified |
－ |
|
Water insoluble |
≤0.005 |
≤0.01 |
－ |
|
Ignition residue( counted by sulfate ) |
≤0.02 |
≤0.05 |
≤0.1 |
|
Sulfate(SO4) |
≤0.005 |
≤0.005 |
≤0.02 |
|
Phosphate(PO4) |
≤0.0005 |
≤0.001 |
≤0.005 |
|
Sodium(Na) |
≤0.005 |
－ |
－ |
|
Magnesium(Mg) |
≤0.001 |
≤0.002 |
－ |
|
Potassium(K) |
≤0.005 |
－ |
－ |
|
Calcium(Ca) |
≤0.001 |
≤0.002 |
≤0.005 |
|
Ferrum(Fe) |
≤0.0005 |
≤0.001 |
≤0.005 |
|
Heavy metal( counted by Pb) |
－ |
－ |
≤0.001 |
|
Arsenic(As) |
－ |
－ |
≤0.0005 |
|
Loss on drying |
－ |
－ |
≤0.5 |
【Packing】Plastic woven bag, kraft bag or fiber can. Net weight is 25kg.
