Email this pagePrint this page Mercuric Oxide, Red Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2073 F.W. 216.59CAS# 21908-53-2Reagent A.C.S., Powder Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health4 Flammability0 Reactivity0 † Subject to a UPS hazardous material surcharge of $20.00 per shipment. 30 grams$25.25 each 125 grams$50.50 each 500 grams$166.63 each 3-D Molecule Model of Mercury(II) Oxide : From the ChemExper Chemical Directory MSDS for Mercuric Oxide, Red