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
| Items | Specification |
| Purity, % | 99%min |
| Appearance | White powder |
| Acid value | 675±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.
