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
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 Celsius but easily effloresces in warm and hot air. The product is highly soluble in water (119.8 g/100 mL at 20°C) and glycerine, and slightly soluble in ethanol. The aqueous solution is neutral.
Manufactured by: Nanjing Jiayi Sunway Chemical Co., Ltd.
Company: Nanjing Jiayi Sunway Chemical Co., Ltd.
Each 25kg package consists of a polyethylene inner bag 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 ≤ | 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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