Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Phthalic acid (C6H4(CO2H)2) is a dibasic, aromatic dicarboxylic acid and one of three isomers of benzenedicarboxylic acid. In its anhydrous form, phthalic acid is used to produce other chemicals such as dyes, perfumes, saccharin, and phthalates.
Filtered Search Results
Products from some of our suppliers do not display in filtered search results. Please
clear all filters
to see these products.