Certification: | Ccic, CIQ, RoHS, ISO |
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Purity: | 99% |
Type: | Magnesium Sulfate |
Grade Standard: | Food Grade |
Appearance: | White Powder |
CAS No.: | 7487-88-9 |
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: It is a colorless prismatic or needle-shaped crystal with no odor. It has a cool, salty, and bitter taste. The relative density is 2.65. It remains stable in damp air below 48 degrees. In warm and hot air, it easily effloresces. This product is highly soluble in water (119.8 at 20°C) and glycerine, and slightly soluble in ethanol. The aqueous solution is neutral.
Company: Nanjing Jiayi Sunway Chemical Co., Ltd.
Company: Nanjing Jiayi Sunway Chemical Co., Ltd.
Each bag is packed with a polyethylene inner layer and a composite paper outer layer.
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 ≤ | Selenium | 30 |
pH (50g/L ) | pH Value(50g/L solution) | 5.5-7.5 |
Chloride(Cl),w/% ≤ | Chloride | 0.03 |
(As),mg/kg ≤ | Arsenic | 3 |
(Fe),mg/kg ≤ | Iron | 20 |
Loss on ignition,w% | Loss on Ignition,dry | 22.0-32.01 |
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