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Products > Magnesium Sulphate Heptahydrate
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Magnesium Sulphate Heptahydrate

Magnesium Sulphate Heptahydrate
FormulaMgSO4•7H2O
Molecular weight246.48
CAS22189-08-8
PropertiesColorless or white granular; easily becoming efflorescent in the dry air.
UsesIn agriculture: mainly used in mixed fertilizer or directly used as fertilizer for rubber, palm trees ; Used in tanning, porcelain, pigment, match, fireproof materials, Mg-salt, dyeing, medicine and food additives; Extensively used in food, pharmaceutical and animal remedy industries.
PackingIn 25/50/500/1000kg PP/PE bag or on customer request.
Specification
Inspection ItemsUnitNatural GradeSynthetic Grade
Purity% ≥99.099.0
MgO% ≤16.0
Fe% ≤0.005
S% ≥12.9
Cl% ≤0.50.30
Water-Insolubles% ≤0.10