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.
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Name
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Purified Terephthalic Acid(PTA)
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Alias
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p-Phthalic acid
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CAS NO.
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100-21-0
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Chemical Formula
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C8H6O4
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EINECS
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202-830-0
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HS CODE
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291736
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Appearance
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powder
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Color
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White
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Acidity (Mg of KOH/gm)
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675±2
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Purity
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99%
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Moisture (wt %)
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0.2 max
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Ashes (ppm)
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7 max
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4 Carboxybenzaldehyde(ppm)
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20 max
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Color (APHA)
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10 max
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Iron (ppm)
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0.5 max
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Para Toluic Acid (ppm)
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120 max
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Total metals Fe, Mn, Co, Cr, Ni, Mo, Ti (ppm)
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2 max
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ΔY
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10 max
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b-Color
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1.5 max
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Application
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.
Price
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.
