... 3-Propanetriol;Trihydroxypropane;pharmacutical glycerin CAS NO.:56-81-5 Formula: C3H8O3 Productname:glycerol;Glycerine,1,2,3- ... CAS NO.:56-81-5 Formula: C3H8O3Quick Details Classification: AlcoholCAS No.: 56-81-5Other Names: 1,2,3-Propanetriol ... Standard: Food Grade, Industrial Grade, M...Purity: 99.5%~99.9%,othersAppearance: Colorless transparent liquidApplication: industry,food,comesticBrand ...