Synonyms: 1,2,3-1H-Benzotriazole;1,2,3-Benzotriazole; 1,2,3-Triaza-1H-indene; 1,2,3-Triazaindene;1,2-Aminoazophenylene; 1H-1,2,3-Benzotriazole; 2,3-Diazaindole; Azimidobenzene;Aziminobenzene; BLS 1326; BT 120; BT 120 (lubricant additive); BTA; Benzeneazimide; Benzisotriazole; C.V.I. Liquid; CVI; Cobratec 35G; Cobratec 99; D32-108; Entek; HY 2; ISK 3; Irgastab I 489; Kemitec TT; M 318; NSC 3058; RusminR; Seetec BT; Seetec BT-R; Verzone Crystal