Isophthalic Acid is an aromatic dicarboxylic acid, characterized by a non-linear structure due to the para position of the carboxyl groups. This non-linearity gives IPA improved thermal stability and durability over its isomers. IPA exists in a white, crystalline solid form at room temperature and has a relatively high melting point (345-348°C).
PURIFIED ISOPHTHALIC ACID, (PIA)
C8H6O4 / m-C6H4(COOH)2
121-91-5
#204-506-4