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                1. Changzhou Kefeng Chemical Co.,Ltd.
                   
                  Isophthalic acid
                  Product name:
                  Isophthalic acid
                  CAS NO.:
                  121-91-5
                  Molecular formula:
                  C8H4O4
                  Molecular weight:
                  164.1161
                  Physical and chemical indicators:

                  Melting point: 341-343℃
                  Boiling point: 412.261°C at 760 mmHg
                  Water Solubility: 0.01 g/100 mL (25℃)
                  Nature: Solubility is slightly soluble in water, insoluble in benzene, toluene and petroleum ether, soluble in methanol, ethanol, acetone and glacial acetic acid.

                  Main purpose:

                  Used in the preparation of alkyd resin, unsaturated polyester resin and other polymers and plasticizers, also used for making film film couplers, fiber dyeing modifiers, etc.; used in the production of alkyd resins, unsaturated polyester resins and other polymers and plasticizers, as well as for making film film couplers, coatings and polyester fiber dyeing modifiers. And medicine and so on. "

                   
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