Magnesium Sulfate Monohydrate - China

  • Origin: China
  • CAS Number: 14168-73-1
  • HS Code: 28332100
IUPAC Name
magnesium sulfate monohydrate
Molecular Formula
MgSO4·H2O
Molecular Weight (g/mol)
138.3700
Synonyms & Trade Names
Magnesium sulfate monohydrate; Kieserite; Desiccated Epsom salt
Purity / Assay (%)
99% min
Grade / Quality Level
Technical Grade

Technical Document

Brief Overview
Magnesium sulphate is an inorganic salt, with the chemical formula MgSO4. It occurs in two forms, monohydrate and heptahydrate. The heptahydrate form is MgSO4.7H2O and is commonly called as Epsom salt. The monohydrate is MgSO4.H2O and is present in the form of a mineral called kieserite.
Manufacturing Process
Magnesium sulphate is often obtained from natural sources such as minerals in geological environments. They be formed by the supergene process, that is, their enrichment occurs relatively near the surface. Magnesium sulphate is an important constituent of evaporitic potassium-magnesium salt deposits. Magnesium sulphate monohydrate also occurs naturally as kieserite minerals.