Product Name: 1,1,2,2-Tetrabromoethane CAS No.: 79-27-6 Molecule Formula: C2H2Br4 Molecular Weight: 345.65 Density: 2.967 g/ml at 25 °C(lit.) Usage: used as a catalyst in the production of PTA, intermediate or organic synthesis, coating, medical Specifications: Appearance: Colorless or yellow clear liquid Assay: Min 99.0% Water Max0.05% Density 2.955-2.970 PH 5.0-7.0 Inorganic halide Max15ppm Color (APHA) Max 60 Package: 150kgs/drum