Synonyms: 6-Benzothiazolesulfonic acid, 2-amino-, compd. with 2,2',2''-nitrilotris(ethanol) (1:1);6-Benzothiazolesulfonic acid, 2-amino-, triethanolamine salt;2-Aminobenzothiazole-6-sulphonic acid, compound with 2,2',2''-nitrilotris(ethanol) (1:1);2-amino-1,3-benzothiazole-6-sulfonic acid - 2,2',2''-nitrilotriethanol (1:1)