... 14-7 Molecular formula: C6H5N3 Molecular weight: 119.13 1, 2, 3-BENZOTRIAZOLE 1, 2, 3-BENZOTRIAZOLE; BTACAS No.: 95-14-7 Molecular formula ... weight: 119.13 Structural Formula:Properties: BTA is white or light yellow needle shaped crystallite, melting point is 98.5, ... Grade Product Appearance White or light yellow crystal or slice, granule style White or buff slice, granule style Purity(%) ≥ 99.5 & ...