CAS:99-63-8
Product name | Isophthalic chloride |
Molecular formula | C8H4Cl2O2 |
molecular weight | two hundred and three point zero two |
CAS NO. | 99-63-8 |
character | Colorless or yellowish solid crystal, melting point 43-44 º C, boiling point 276 º C. Dissolve in ether and decompose with water and alcohol. |
Executive standard | HG/T4473-2012 |
Application fields and main uses
It can be used as a monomer of polyamide, polyester, polyarylate, polyarylamide, liquid crystal polymer, Aramid 1313 (Nomex), etc. the downstream product aramid fiber has the advantages of high temperature resistance, flame retardant, insulation, wear resistance and good dimensional stability. At present, it has been widely used in the fields of environmental protection, filtration, high-performance protection products, electrical insulation, honeycomb materials for aircraft and high-speed trains. At the same time, it can be used as a modifier of polymers and an intermediate in pesticide and pharmaceutical industry.