Aromatic Carboxylic Acids

Product description

Isophthalic acid (PIA) and trimellitic anhydride (TMA) are aromatic carboxylic acids from our partner FLINT HILLS.

Isophthalic acid (CAS No. 121-91-5) is used as a building block for many polymers like PET, polyester resins or aramide fibres. We offer material with a purity of 99.8% minimum.

Trimellitic anhydride (CAS No. 552-30-7) is a versatile, highly reactive intermediate for the synthesis of products like plasticizers, speciality epoxy curing agents, polyester resins and dyes.


Flint Hills

Country availability

Kathrin Jordan

Contact person

Kathrin Jordan

Market Manager Coatings

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