HomeBENZIDINE HYDROCHLORIDE SOLUTIONBENZIDINE HYDROCHLORIDE SOLUTION Product CodeB-00375BRANDBio-ChemGradeCAS No531-85-1Molecular FormulaC12H12N2 · 2HClMolecular Weight257.16H.S.Code3822.0090Shelf Life60 MonthsPurity98.5 % COAs MSDS Physical Properties Physical state at 20 °CLiquidColorColorless to Pale Yellow Packaging Specification AppearanceColorless to Pale YellowSafety Information and Hazard Symbols Symbol: GHS02,GHS05, GHS07, GHS08Signal Word: Danger