1-Hexadecanaminium, N,N,N-trimethyl-, methyl sulfate 65060-02-8 6899-10-1 Ammonium, hexadecyltrimethyl, methyl sulfate Cetrimonium methosulfate EINECS 265-352-1 Hexadecyltrimethylammonium methyl sulphate N,N,N-Trimethyl-1-hexadecanaminium methyl sulfate