1H-Benzotriazole Purity: 99.8% Appearance: White needle or granular Best price ... granularEnglish alias: 1, 2, 3-benzotriazole; Benzotraizole; T406 petroleum additive; 1, 2, 3-Benzotrialole; 1, 2, 3-benzo triazole; BTA; Benzotriazole CAS number: 95-14 ... , plant growth regulator, lubricant additives, ultraviolet ray absorber, etc 1H-Benzotriazole