Manganese Sulfate

MnSO₄, Manganous Sulfate

CAS
7785-87-7
EC
232-089-9
Sectors
Agriculture, Animal Nutrition

Manganese Sulfate (CAS 7785-87-7) is a manganese salt that serves as a primary source of manganese for agriculture and industry, appears as translucent, pale-rose-red crystalline prisms, and is used in fertilizers and animal feed to correct manganese deficiency, in metal surface treatment, ceramics and battery cathode production. It serves as a primary source of manganese for industrial and agricultural applications.

Typical Properties

Molecular formulaH2O4S.Mn
Molecular weight151 g/mol
AppearanceTranslucent, pale-rose-red, efflorescent prisms. Soluble in water; insoluble in alcohol.
Formwhite orthorhombic crystals
Colorwhite orthorhombic crystals, crystalline
Melting point700 °C
Boiling pointdecomposes at 850°C [HAW93]
Density3.25 g/cm³
GHS signal wordDanger · Corrosive, Irritant / harmful, Health hazard, Environmental hazard
Grades availableTechnical Grade

Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.

Request a QuoteWe respond within 1 business day.

Manganese Sulfate

Applications

Used in fertilizers and animal feed to correct manganese deficiency, supporting enzyme activity and chlorophyll synthesis. In industry, it functions in metal surface treatment, ceramics, and battery cathode production. Pharmaceutical uses include mineral supplementation.

Safety & Risks

Low toxicity but avoid inhalation of dust or prolonged exposure to prevent metal accumulation. Handle with gloves and respiratory protection.

Packaging

Supplied in 25 kg woven bags or 1,000 kg bulk sacks. Store cool, dry, and sealed.