CAS Registry Number

CAS 10101-68-5 — Manganese(II) sulfate tetrahydrate

Manganese(II) sulfate tetrahydrate is an inorganic salt composed of manganese(II) ions and sulfate anions, commonly used as a nutrient supplement in fertilizers, animal feed, and laboratory chemical reactions. It also serves as a mordant in dyeing textiles and as a reagent in chemical synthesis. This crystalline solid has a CAS number of 10101-68-5, a molecular formula of MnSO₄·4H₂O, and a molecular weight of 223.1 g/mol. It must be stored at ambient conditions and carries a **Danger** signal word due to its hazardous nature. Molekula supplies Manganese(II) sulfate tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.