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Isophthalic Acid

Monomers & Resin Intermediates

Isophthalic Acid

Resin intermediate for unsaturated polyester resins, alkyd and polyester resins and PET resins and polyester fibres.

Shipping terms
EXW · FCA · DAP · DDP
Storage
Ambient
Certifications
REACH

Overview

  • Resin intermediate
  • CAS 121-91-5
  • REACH registered
  • Bags on pallets

Isophthalic Acid is a resin intermediate (CAS 121-91-5 · C₈H₆O₄). Main applications: unsaturated polyester resins, alkyd and polyester resins, PET resins and polyester fibres and powder coatings.

Supplied in bags on pallets from European stock (Antwerp, Rotterdam, Hamburg), with delivery across Europe on EXW, FCA, DAP or DDP terms. Registered under EU REACH.

Specification sheet and safety data sheet available on request.

Specifications

Isophthalic AcidProduct sheet

Specifications

Product type Resin intermediate
CAS number 121-91-5
Molecular formula C₈H₆O₄
Molecular weight 166.13 g/mol
Synonyms Benzene-1,3-dicarboxylic acid, PIA
EU REACH Registered

Packaging

  • Bags

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