... : 119.13 Structural Formula:Properties: BTA is white or light yellow needle shaped crystallite, melting point is 98.5, ... Top-ranking Product First Grade Product Appearance White or light yellow crystal or slice, granule style White or buff ... copper alloy, treating compound of cycle water, antifreeze of auto, fog preventative for taking pictures, macromolecule stabilizer, ethylene chlorohydrin, lube ...