Chemical name:              Tetrachloroterephthalic dimethyl
CAS Number:                   1861-32-1
Characteristics:               Colorless crystalline   
Items:                              Melting point             155~157℃        
                                        Water content            ≤1.0%                                     
                                        Assay                       ≥95%                                     
                                        HCB                          ≤100PPM
Solubility（25℃）:         Water 0.5mg/L, acetone 100g/kg, benzene 250g/kg,
dioxin 120g/kg, toluene 170g/kg, dimethylbenzene 140g/kg
Package and storage:              25kg/drum; keep tightly stored in a cool and dry place