benzalkonium chloriden-alkyl-n-benzyl-n,n-dimethylammonium chloride; alkyldimethylbenzylammonium chloride; adbac; bc50 bc80; quaternary ammonium compounds; quatscas number: 8001-54-5chemical formula : variableappearance : 100% is white or yellow powder; gelatinous lumps; solutions bc50 (50%) bc80 (80%) are colorless to pale yellow solutionsmolar mass : variable.