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Anhydrous Magnesium Sulfate (for pharmacy) 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.
Indexes of 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
Anhydrous Magnesium Sulfate (Analytical Purity)
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
Anhydrous Magnesium Sulfate (for industry)
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.
Indexes of Industrial 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 |