Terephthalic Acid CAS: 100-21-0
Purified Terephthalic Acid-PTA comes in the form of white crystals or powder. It is insoluble in water, choloroform, ether, acetic acid, but slightly soluble in alcohol, and soluble in alkalies. It sublimes when heated.
Purified Terephthalic Acid-PTA is used in the production of linear, crystalline polyester resins, plastics, fibers, films, textiles, pharmaceuticals, and animal feeds.
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Also Known As
Benzene-1,4-dicarboxylic acid; para-Phthalic acid; TPA; PTA; BDC