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Specifications

Anhydrous Magnesium Sulfate (Analytical Purity)   7487-88-9
Molecular Formula: MgSO4
Molecular Weight: 120.36
Characteristics: colorless crystal of orthorhombic system, salty, cool and a little bit bitter, deliquescence, specific gravity 2.66, melting point 1124℃ (decompose), refractive index 1.56, easily dissolve in water, can be dissolved in alcohol, ether and glycerin, not dissolve in acetone.
Index Analysis of Pure Anhydrous Magnesium Sulfate
Item         Analytical Purity (%)Chemical Purity(%)
Appearance        white powder     white powder
Water Insoluble Substance  <0.01         <0.02
Chloride         <0.001        <0.002
Calcium         <0.05          <0.10
Fe.           <0.001        <0.002
Heavy Metal       <0.001         <0.001
Content         ≥ 99          ≥ 99