High Quality Pure Terephthalic Acid (PTA) /Purified Terephthalic Acid
Industry, Scientific Research, Agriculture
Laboratory Reagents, Analytical Reagents
Technical Grade, Pratical Use, Pro Analysis, For Synthesis
High Purity Material
Terephthalic acid is the organic compound with formula C6H4(COOH)2. This colourless solid is a commodity chemical, used principally as a precursor to the polyester PET, used to make clothing and plastic bottles. Several million tones are produced annually. It is one of three isomeric phthalic acids. Terephthalic acid (TPA) is a high-tonnage chemical, widely used in the production of synthetic materials, notably polyester fibers (poly-(ethylene terephthalate)). Terephthalic acid is a benzenepolycarboxylic acid with potential anti-hemorrhagic properties. 1,4-benzenedicarboxylic acid is mainly used for the production of poly (ethylene terephthalate). Also production of plasticizer dioctyl phthalate (DOTP) and polyester plasticized agents. 1,4-benzenedicarboxylic acid and polyhydric alcohols have a condensation reaction withd iethylene glycol, triethylene glycol, glycerol, propylene glycol, butylene glycol, etc. preparation of the polyester plasticizer.