... point ≥ 118 ° C, insoluble in water, ethanol, soluble in hot organic solvents and acids. In case of cold jelly heating dissolved ... plastic specific level; main dispersing agent, heat stabilizer used in the petrochemical industry, production of polyethylene, polystyrene, polyvinyl ... can also be conducive to stripping. In addition, it is commonly used in phenolic and ABS model compound.Environment \ ...