... Stearyl Trimethyl ammoniumchloride Steartrimonium chloride(Octadecy trimethyl ammonium chloride 112-03-8)Octadecy trimethyl ammonium chlorideSynonyms:Arquad 18,aliquat 7, ... Steartrimonium chloride, Stearyl Trimethyl ammoniumchlorideCAS:112-03-8EINECS No. : 203-929-1Molecular Formula: C18H37(CH3) ... material Steartrimonium chloride(Octadecy trimethyl ammonium chloride 112-03-8)