Iso Phthalic Acid Powder is an organic compound having the formula of C6H4(CO2H)2. It is a colorless solid isomer of terephthalic and phthalic acid. It is widely used in the production of polyethylene terephthalate (PET) resin, unsaturated polyester resin (UPR) and other coating resins. This is available in pure form in 25 Kg packaging bag.