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        1. Detail

          Magnesium Sulphate Heptahydrate

          English name: Magnesium Sulphate Heptahydrate
          Molecular formula: MgSO4.7H2O
          Molecular weight: 246.47
          HS CODE: 28332100
          CAS NO.: 10034-99-8
          Properties: Molecular formula: MgSO4.7H2O, relative molecular weight: 246.47, relative density is 1.68, CAS: 10034-99-8
          Uses: Magnesium sulphate heptahydrate is mainly used in industry, agriculture, food, feed, pharmaceutical, fertilizer, and other fields.
          Category: Magnesium Sulphate Heptahydrate MgSO4.7H2O (large, medium and small crystalline particle, main content is above 99.5%)


          Quality index of magnesium sulphate heptahydrate (agricultural grade):

          Appearance White particle
          Main assay 99% min
          MgSO4 48.59% min
          MgO 15% min
          Mg 9.70% min
          Iron(Fe) 0.01% max
          Chlorine 0.5%max
          Heavy metal (Pb) 0.001 %max
          Arsenic (As) 0.0002% max
          Water insoluble matter 0.001%max
          Size (mm)

          0.1-1, 0.2-3, 1-4

          Quality index of magnesium sulphate heptahydrate (industrial grade):

           

          Appearance White particle
          Main assay 99.5% min
          MgSO4 48.59% min
          MgO 16.24% min
          Mg 9.80% min
          Iron(Fe) 0.0015% max
          Chlorine (Cl) 0.015%max
          Heavy (Pb) 0.0008% max
          Arsenic (As) 0.0002% max
          Water insoluble matter 0.01%max
          Size (mm) 0.1-1, 0.2-3, 1-4

           

          1.Features: Molecular fomula: MgSO4·7H2O, relative molecular weight: 246.47, relative density: 1.68.
          2. Uses:
          (1)As fertilizer in agricultual industry;
          (2)As feed additive;
          (3)It has anti-inflammatory, swelling, detoxification, analgesic effects;
          (4) In printing and dyeing cotton cambric, as weighting agent for cotton and silk;
          (5)In producing fertilizer, porcelain, pigment, match, explosive and fire-proof materials;
          (6)As medium component in microbiological industry;
          (7)As filler in leather industry;
          (8)As stabilizer of calcium hydrophosphate in light industry;
          (9)Coagulant aid for concrete;
          (10)In paper pulp, artificial silk and silk fabrics;
          (11)As drying agent and dehydrating agent in organic chemical industry.





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