molecular formula: MnCl2.4H2O
CAS：13446-34-9
Appearance：light red crystal
Properties:
Auroral sheet inclined crystals, relative density 201, melting point, boiling point: 58 ℃ 119 ℃, soluble in water, but
soluble in alcohol, insoluble in ether. Have water imbibition, easy ChaoXie
Use:
Is suitable to the medicine synthesis and feed auxiliary agents, analytical reagents, dyes and pigments manufacturing.
Magnesium alloys, aluminum smelting,palm black brick production and pharmaceutical and dry manufacturing.
Details
|
Test item |
Specification |
|
Reagent grade |
Pharmaceutical grade |
|
Appearance |
Conform |
Conform |
|
Assay [MnCl2] /% |
≥99.0 |
≥98.0 |
|
Water insoluble,/% |
≤0.005 |
≤0.01 |
|
Sulfate (SO4)/% |
≤0.005 |
≤0.02 |
|
Iron (Fe)/% |
≤0.0002 |
≤0.001 |
|
Zinc(Zn) /% |
≤0.02 |
≤0.05 |
|
Barium (Ba) /% |
≤0.005 |
≤0.01 |
|
Heavy metal (Pb)/% |
≤0.0005 |
≤0.001 |
|
Alkali metal and alkaline metal /% |
≤0.2 |
≤0.5 |
|
Oxidant reductive substances /% |
Conform |
Conform |
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