ALL meanings of isophthalic acid
i·so·phthal·ic ac·id
I i - noun isophthalic acid a colorless, crystalline, slightly water-soluble solid, C 8 H 6 O 2 , the meta isomer of phthalic acid: used chiefly in the manufacture of resins and plasticizers. 1
- noun isophthalic acid (organic chemistry) The isomer of phthalic acid benzene-1,3-dicarboxylic acid used in the synthesis of polymers. 0