CAS Registry Number

CAS 39409-82-0 — Magnesium carbonate hydroxide, Light

Magnesium carbonate hydroxide, Light is a white, fine powder primarily used as a filler, stabilizer, and flame retardant in plastics, rubber, and coatings, as well as an antacid in pharmaceuticals. It is also employed in agriculture as a soil amendment and in food applications as an acidity regulator. This chemical has a CAS number of 39409-82-0, with a molecular formula of MgCO₃·Mg(OH)₂ and an approximate molecular weight of 148.6 g/mol. It is non-hazardous, requiring only ambient storage conditions. Molekula supplies magnesium carbonate hydroxide, Light from research to bulk quantities with full documentation and ISO 9001:2015 traceability.