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Molecular weight：157.12
CAS NO: 10361-29-2
【Appearance】White or colorless semitransparent bulk or powder. It has stimulating ammonia smell. It is soluble in water, and decompose in hot water (70℃). It is insoluble in stronger ammonia water and alcohol.
【Usage】It is used as analytical reagent. It can be used in carbonate preparation, fermentation, etc.
【Standard】The highest impurity content is counted by %
|
Specification Index name |
Analytically pure-AR |
Chemical pure-CP |
|
Content(NH3) /% |
≥40.0 |
≥40.0 |
|
Clarity test |
Qualified |
Qualified |
|
Water insoluble |
≤0.002 |
≤0.01 |
|
Ignition residue( counted by sulfate ) |
≤0.002 |
≤0.01 |
|
Chloride(Cl) |
≤0.0005 |
≤0.01 |
|
Sulfur compound( counted by SO4 ) |
≤0.002 |
≤0.005 |
|
Ferrum(Fe) |
≤0.0001 |
≤0.0005 |
|
Heavy metal( counted by Pb) |
≤0.0005 |
≤0.001 |
【Packing】Woven bag lining with plastic bag, kraft bag or fiber can. Net weight is 25kg.
