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An aromatic dicarboxylic acid used in unsaturated polyester and alkyd resins. It improves the tensile strength, chemical resistance, and thermal endurance of fiberglass-reinforced plastics and industrial coatings.

Acids & BasesSpecialty Chemicals
Plastics & RubberCoatings & Inks

Technical specification

Molecular formula
C8H6O4
Grades
industrial
Packaging
25 kg bag · 1000 kg big bag
Appearance
White to off-white crystalline powder
Synonyms
PIA · 121-91-5 · 1,3-benzenedicarboxylic acid · m-phthalic acid · meta-phthalic acid

Compliance & regulatory

Region: TR — Chemotto Kimya Ltd. Şti., İstanbul

  • KKDİK-uyumlu tedarik
  • SEA etiketli

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Notice / consent text versions: 2026-07-13 · 2026-07-13

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