Customization: | Available |
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CAS No.: | 14168-73-1 |
Formula: | Mgso4.H2O |
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Magnesium sulfate monohydrate is a chemically synthesized state in magnesium sulfate.
Properties: white fluid powder. Density 2.66g/cm3, soluble in water. Slightly soluble in alcohol. Insoluble in acetone. Because magnesium is one of the main components of chlorophyll, usually people use magnesium sulfate monohydrate to do as fertilizer and mineral water additives. The advantage of magnesium sulfate over other fertilizers is its high solubility.
Physical Data
Index | Specification | GB29207-2012 | |
(MgSO4), w/% ≥ | Content( As MgSO4 )(After Ignition) | 99.0 | |
(Pb),mg/kg ≤ | Heavy Metals(As Pb) | 10 | |
(Pb),mg/kg ≤ | Lead | 2 | |
(Se),mg/kg ≤ | Selenium | 30 | |
pH (50g/L ) | pH Value(50g/L solution) | 5.5-7.5 | |
(Cl),w/% ≤ | Chloride | 0.03 | |
(As),mg/kg ≤ | Arsenic | 3 | |
(Fe),mg/kg ≤ | Iron | 20 | |
loss of ignition,w% | Heptahydrate | Loss on Ignition, heptahydrate | 40.0-52.0 |
Anhydrous | Loss on Ignition, heptahydrate, dry | 22.0-32.0 |