... 57 ± 0.01Melting point οC350SolubilitySoluble slightly in hot ethanol;Insoluble in aether, benzene and carbon ... used in wood,plastic,paint,paper, textile,leather,electrical,pharmaceuticaland other industries.The main use are ... leather tanning run agent,glazing agent and waterproof agent,rubber adhesive,flame accelerant,efficient cement water reducer,steel diluted agent. 2012 Hot Sale ...