Grade: AR
CAS No.: 7791-48-6
Synonym: Magnesium Chloride hexahydrate
Molecular Fomula: MgCl2.6H2O
Molecular Weight: 203.30 g/mol
Storage condition: Room temperature
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Items
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Specification
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Result
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Appearance
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Colorless crystals
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Conform
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Content
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≥98.0%
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98.4%
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pH
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5.0-6.5
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Conform
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Appearance of solution
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Comply with the standard
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Conform
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Water insoluble
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≤0.005%
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0.003%
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Sulphates
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≤0.005%
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0.003%
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Phosphate
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≤0.001%
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0.0007%
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Total nitrogen
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≤0.005%
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0.004%
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Calcium
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≤0.05%
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0.03%
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Iron
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≤0.0005%
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0.0004%
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Barium and Strontium(Ba)
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≤0.005%
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0.003%
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Heavy metals
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≤0.0005%
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0.00035%
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