Is Terephthalic acid harmful?

Mar 10,2026

Terephthalic acid (p-TA or TA), a raw material for polyethylene terephthalate (PET) production, is one of the most important chemicals in petrochemical industry. It is produced from p-xylene by oxidation with oxygen. Terephthalic acid is harmful, it causes skin corrosion/irritation serious eye damage/eye irritation, it has specific target organ toxicity.

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Terephthalic acid manufacturers

  • Terephthalic acid
  • 100-21-0 Terephthalic acid
  • $31.00 / 5g
  • 2026-04-13
  • CAS:100-21-0
  • Min. Order:
  • Purity: 99.63%
  • Supply Ability: 10g
  • Terephthalic acid
  • 100-21-0 Terephthalic acid
  • $0.00 / 1KG
  • 2026-04-13
  • CAS:100-21-0
  • Min. Order: 1KG
  • Purity: 98%min
  • Supply Ability: 30tons/month