|
Frequently used names |
1,2-dichlorobenzene |
Enghlish name |
1,2-dichlorobenzene |
CAS |
95-50-1 |
Molecular weight |
147.002 |
|
Density |
1.3±0.1 g/cm3 |
Boiling point |
180.5±0.0 °C at 760 mmHg |
|
Molecular formula |
C6H4Cl2 |
Belting point |
-15 °C |
|
MSDS |
Chinese version |
Flash point |
65.6±0.0 °C |
|
Symbol |
|
Signal word |
Danger |
|
Chinese alias: 1,2-dichlorobenzene |
Use of o-dichlorobenzene
Application 1: mainly used in medicine, pesticide, organic synthesis and solvent
Application 2: it can be used as special solvent, antirust agent, degreaser, anti epidemic agent, insecticide, disinfectant, etc. it can also be used to prepare dye reducing blue CLB and CLG, etc
Use 3: o-dichlorobenzene can be used as the solvent of wax, gum, resin, tar, rubber, oil and asphalt, etc. the solvent o-dichlorobenzene is used in the production of dyestuff Shilin black and Shilin yellow brown, high-grade pigment, medicine chlorhexidine and polyurethane raw material TDI. The product can be used as insecticide for termites, locusts and perforators, for the production of triclosan, suxiaozhi and xinyanling, and for the synthesis of catechol, chlorofluoroaniline, 3,4-dichloroaniline and o-phenylenediamine. O-dichlorobenzene, as a rust inhibitor and degreaser, can remove carbon and lead from engine parts, remove coating on metal surface without corroding metal, and remove sulfur from lighting gas. It can be used as the ingredient of metal polishing agent; in dye industry, it is also used to manufacture vat blue CLB and vat blue CLG, etc.; polymer wet spinning solvent to reduce the thermal shrinkage of fiber; epoxy resin diluent, coolant, heat exchange medium; medical long-term sulfonamide, etc.
Application 4: organic synthesis. Solvent. Dye intermediate. Sulfur removal from lighting gas. Insecticide. Heat transfer medium. Metal degreasing.