Email this pagePrint this page Magnesium Carbonate Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2016 CAS# 39409-82-0Reagent Grade, Powder4MgCO“ ½ Mg(OH)’ ½ nH’O Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health1 Flammability0 Reactivity0 500 grams$115.52 each 3-D Molecule Model of Magnesium Carbonate Hydroxide : From the ChemExper Chemical Directory MSDS for Magnesium Carbonate