Sym-Tetrabromoethane (used as catalyst for PTA PET or TMA production)

• Classification: Homogeneous Catalysts
• Usage: Positive Catalyst
• Transport Package: The Iron Barrel Lined With a Plastic Film
• Model NO.: best quality
• Specification: Net Weight 150kg Each Barrel
• Trademark: nanjing angyang
• Origin: Jiangsu, China (Mainland)

Product Description

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/TMA 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.

Item	Result
Appearance	Colorless or light yellow transparent liquid
Colority(APHA) ≤	80
Relative density d25 25	2.955-2.970
freezing point O C	- 2 - 0
content %  ≥	98.0
PH	5.0 - 7.0
Inorganic halide content 10 -6   ≤	15.0