CAS No.: | 7487-88-9 |
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Certification: | CCIC, CIQ, RoHS, ISO |
Purity: | ≥99% |
Type: | Magnesium Sulfate |
Appearance: | White Powder |
Grade Standard: | Food Grade |
Samples: |
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Chemical Name: Magnesium Sulfate Anhydrous
Molecular Formula: MgSO4·nH2O
Molecular Weight: 120.37 (Anhydrous)
CAS: 7487-88-9 (Anhydrous)
Character: Colorless prismatic or needle-shaped crystal. Odorless, cool, salty, and bitter taste. Relative density of 2.65. Stable in damp air under 48 degrees. Effloresces in warm and hot air. Soluble in water and glycerine, slightly soluble in ethanol. Aqueous solution is neutral.
Company: Nanjing Jiayi Sunway Chemical Co., Ltd.
Index | Specification | GB29207-2012 |
Content(MgSO4), w/% ≥ | Content( As MgSO4 )(After Ignition) | 99.0 |
Heavy metal(Pb),mg/kg ≤ | Heavy Metals(As Pb) | 10 |
(Pb),mg/kg ≤ | Lead | 2 |
(Se),mg/kg ≤ | Selenim | 30 |
pH (50g/L ) | pH Value(50g/L solution) | 5.5-7.5 |
Chloride(Cl),w/% ≤ | Chloride | 0.03 |
(As),mg/kg ≤ | Arsenc | 3 |
(Fe),mg/kg ≤ | Iron | 20 |
Loss on ignition,w% | Loss on Ignition,dry | 22.0-32.01 |
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