Synonyms: 1-Octadecanaminium,N,N-dimethyl-Noctadecyl-,methyl sulfate;dimethyl-dioctadecyl-azanium;Dimethyldi(octadecyl)ammonium methyl sulphate;Varisoft 190;dimethyl-dioctadecyl-azanium; sulfonatooxymethane;N,N-Dimethyl-N-octadecyl-1-octadecanaminium;14357-21-2;Ammonium, dimethyldioctadecyl-;Dimethyldioctadecylammonium methyl sulfate;1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, methyl sulfate;3700-67-2;116466-64-9;1-Octadecanaminium, N,N-dimethyl-N-octadecyl-;123312-54-9;107-64-2;Ddbas compound;