High Quality Pure Terephthalic Acid (PTA) /Purified Terephthalic Acid CAS 100-21-0Purified Terephthalic Acid MF:C8H6O4 CAS No.:100-21-0 Apperance: White crystalline powder Properties: A white crystalline powder with a slight acidic odor. |  |
Specifications:
Acidity (Mg of KOH/gm) | 675 ± 2 |
Purity | 99% |
Moisture (wt %) | 0.2 max |
Ashes (ppm) | 7 max |
4 Carboxybenzaldehyde (ppm) | 20 max |
Color (APHA) | 10 max |
Iron (ppm) | 0.5 max |
Para Toluic Acid (ppm) | 120 max |
Total metals Fe, Mn, Co, Cr, Ni, Mo, Ti (ppm) | 2 max |
Δ Y | 10 max |
b-Color | 1.5 max |
Application
PTA is mainly used in the production of polyester products, including polyethylene terphthalate (PET), follows reaction with glycol, reagent for alkali in wool and an additive to poultry feeds.



Q1:Are you a manufacturer?A: Yes, we are factory located in Hebei province.Q2:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality.
Your reliance is the first step of our cooperation.
Q3: What kind terms of payment can be accepted?
A: T/T, West Union, L/C, Money Gram accepted 30% T/T advance payment as deposit, 70% balance payment when the order is ready for shipment.Q4: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.Q5: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.Q6:How long does it take to the goods arrived?A:For 1KG-100KG, Within 5-7 days by DHL,UPS,TNT, FEDEX,EMS Over 100KG.within 5-8days by air,20-40days by sea. usually shipping by DHL, Fedex, EMS, TNT, HKETK.Q7:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.