Terephthalic acid(PTA)CAS:100-21-0

White powder.It is mainly used for manufacturing synthetic polyester resin, synthetic fiber and plasticizer.

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product description

ItemsSpecification
Purity, %99%min
AppearanceWhite powder
Acid value675±2mg KOH/g
Carboxybenzaldehyde≤25mg/kg
Ash≤15mg/kg
Total heavy metals≤10mg/kg
Fe≤2mg/kg
Moisture≤0.5% w/w
5g/100ml DMF Chroma5g/100ml DMF≤10HU
p-Toluic acid≤200mg/kg

  Package:25KG/bag or as per buyer requests.

  Storage: in a dry and ventilated warehouse; keep away from sunshine and moisture.