It is white toxic and flammable powder with specific of 1.145.It cannot dissolve in water or ethanol and will become to glue when cooled after being heated in the organic solvent .

• 本品为白色粉末，可燃、有毒，比重1.；145，不溶于水和乙醇，在有机溶剂中加热溶解，冷却后成胶状物。