Cas No. :7487-88-9
Properties: Colorless small needle or inclined columnar crystal. Taste salty cool and micro bitter. The relative density 1.68, soluble in water, soluble in ethanol, insoluble in acetone.
Molecular formula: MgSO47H2O
Molecular weight: 246.4746
CAS NO .:10034-99-8
Appearance: White powder or crystallization.
Packing: In plastic woven bags of 25 kg
Quality index
Item |
Quality index |
Magnesium sulfate |
Main content |
≥99.5% |
PH |
5-8 |
Fe |
≤0.0015% |
Cl |
≤0.01% |
Heavy metal(Pb) |
≤0.001% |
As |
≤0.0002% |
Water insoluble |
≤0.01% |
Calcination weightlessness |
48-52% |
Use: Used for leather, fertilizer, porcelain, matches, explosives, printing and dyeing, medicine industry etc.