Isophthalic acid is an intermediate for high performance unsaturated polyesters, resins for coatings, high solids paints, gel coats and modifier of polyethylene terephthalate for bottles. References: Khaneghah AM, Limbo S, Shoeibi S, Mazinani S. HPLC study of migration of terephthalic acid and isophthalic acid from PET bottles into edible oils. J Sci Food Agric. 2014 Aug;94(11):2205-9. doi: 10.1002/jsfa.6540. Epub 2014 Jan 31. PubMed PMID: 24343590.

纯度：≥98%

CAS：121-91-5