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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.

100-21-0 Terephthalic acid Terephthalic acid
100-21-0

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Lastest Price from Terephthalic acid manufacturers

p-phthalic acid
100-21-0 p-phthalic acid
$100.002026-10-28
CAS:
100-21-0
Min. Order:
1KG
Purity:
99%
Supply Ability:
1000 KG
Terephthalic acid
100-21-0 Terephthalic acid
2025-12-13
CAS:
100-21-0
Min. Order:
1KG
Purity:
98
Supply Ability:
10000KGS