1. Product Name, and Physical & Chemical Properties Chemical Name: 1, 1, 2, 2- tetrabromoethane English Name: Sym-Tetrabromothanl Molecular formula: C2H2Br4 Molecular weight: 345.67 Colorless transparent oily liquid. Smells of camphor and iodoform. Slightly soluble in water. Can be mixed with ethanol, ethyl ether, chloroform, aniline, glacial acetic acid and etc. Relative density (d420)2.9656. Slowly dissolved and turn yellow if illuminated or heated. Refractive index (N D 20)1.638. Nonflammable 2. Quality Standards Our company runs the National Standard HG/T2423-1993 and advanced individual enterprise standards 3. Application Used as catalyst accelerators for the PTA /PET production; Used as disinfectors and medicinal inter-media in the pharmaceutical industry; Used as separators in the mining industry; Used as fire extinguishing agents in the fire fighting industry. 4. Package, Storage & Transportation Net weight 150kg each barrel, the iron barrel lined with a plastic film of 50L. Stock in cool and ventilated places, keep out of moisture and sun.