PTA CAS 100-21-0

PTA CAS 100-21-0

Shanshan resources group is a Top 100 service enterprises Of Ningbo China(Rank 6th), we are a professional manufacturer and global distributor of chemical products, which passed CQC certification. Our mother company Shanshan Enterprise, has been listed in China's top 500 enterprises for 20 consecutive years since 2002, and ranks 373rd with a sales volume of 53.1 billion yuan in 2021.
PTA CAS 100-21-0, is a bulk chemicals mainly used in polyester industry, which be widely used to polyester fiber, bottle and film manufacture.

Product Details
The application of PTA CAS 100-21-0 is relatively centralized, with more than 90% of the world's PTA used in the production of polyethylene terephthalate (referred to as polyester, PET). Polyester industry, the largest share is again polyester fiber, commonly known as polyester. In the chemical fiber belongs to the synthetic fiber. Synthetic fiber manufacturing industry is the largest and most branched sub-industry in the chemical fiber industry. Polyester can be used to make special materials such as bulletproof vests, seat belts, tire cord, fishing nets, ropes, filter cloth and edge insulation materials and so on. However, its main use is as a kind of textile raw material.

Name Purified Terephthalic Acid(PTA) Alias p-Phthalic acid
CAS NO. 100-21-0 Chemical Formula C8H6O4
EINECS 202-830-0 HS CODE 291736
Appearance powder Color White

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 ΔY 10 max
b-Color 1.5 max    


Packing and shipment

All major packing and shipping style for PTA is available for us, such as flexible freight bag, drum, 20kg pack, and sea bulk. Container vessel and dry bulk carrier is both operational.


Our PTA price offer is flexible and competitive, fixed price or floating price such as PX link price, daily average price are both available for us, and updated daily base. For further information, please kindly inquire.

Why Choose Us

1.One-stop service station for your whole industry.

We can provide mixing, repacking, storing service for you .

You can buy all of them from us for only one time inquiry, we will update the orders processing of all to you on time.

2.Provide the most favorable solutions.

Just tell us your requirement, we will find the most suitable solutions for you based on our domestic international resources.

3.Qualified Quality is the first condition for business.

Our company has strict management system and quality control. We do the best as what we can, we tell you the truth what we can't reach, and providing sincere advice for you.

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