113255-17-7 118548-04-2 12221-29-3 15000-59-6 2-((4-(Dimethylamino)phenyl)azo)-6-methoxy-3-methylbenzothiazoliummethyl sulphate 38901-83-6 68893-85-6 Benzothiazolium, 2-((4-(dimethylamino)phenyl)azo)-6-methoxy-3-methyl-, methyl sulfate EINECS 239-094-5