... poison, LD50 for small mouse is 965mg/kg 1,2,3-BENZOTRIAZOLECAS NO.95-14-7Molecular weight:119 Chemical formulation ... Shape & properties:white needle-shape crystalloids, it can be processed to be big flake, column, fine granular, powder. Properties:It's ... ,the additive for high molecular materials'(polyester and polyesteramide)capacity 1,2,3-Benzotriazole 99.8%, --metal's slow corrosion water treatment ...