CAS Registry Number

CAS 13444-72-9 — manganese sulfate

Manganese sulfate is an inorganic salt composed of manganese and sulfate ions, widely used as a micronutrient fertilizer in agriculture, a dietary supplement, and in various industrial applications such as water treatment and chemical synthesis. This chemical is available under CAS 13444-72-9 with the molecular formula MnSO₄ (anhydrous form) or MnSO₄·H₂O (monohydrate), and a molecular weight of 398.1 g/mol for the pentahydrate variant. It must be stored at ambient conditions and handled with caution, as it carries a **Danger** signal word due to its potential toxicity. Molekula supplies manganese sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.