CAS Registry Number

CAS 1309-48-4 — Magnesium oxide

Magnesium oxide is a white inorganic compound composed of magnesium and oxygen, widely used as an antacid, dietary supplement, and in the production of ceramics, glass, and construction materials. It also serves as a stabilizer in plastics and a flame retardant. Magnesium oxide has a CAS number of 1309-48-4, a molecular formula of MgO, and a molecular weight of 40.305 g/mol. It is stored at ambient conditions with no signal word required for safety classification. Molekula supplies magnesium oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Magnesium oxide Nanopowder · Magnesium oxide light EP/USP Grade