| Customization: | Available |
|---|---|
| CAS No.: | 100-21-0 |
| Formula: | C8h6o4 |
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| Items | Unit | Results |
| Appearance | / | White dry Free-flowing crystals |
| DMF color | Platinum Cobalt Color Number | 3 |
| Acid number | mg KOH/g | 673.6 |
| Ash | mg/kg | 1 |
| Total significant metals (Fe,Co,Cr,Mn,Mo,Ni,Ti) |
mg/kg | 0.2 |
| Iron | mg/kg | mg/kg |
| 4-Carboxybenzaldehyde | mg/kg | 17 |
| Paratoluic acid | mg/kg | 118 |
| Moisture | wt% | 0.08 |
| △Y | / | 1 |
| B*Value | / | 0.89 |
| Average Particle Size | μm | 136 |
| Particle size distribution,>250μm | % | 16 |
| Particle size distribution,<45μm | % | 8.2 |
| Conclusion of the tests | Premium Grade | |
Virtually the entire world's supply of terephthalic acid and dimethyl terephthalate are consumed as precursors to polyethylene terephthalate (PET). A smaller, but nevertheless significant, demand for terephthalic acid exists in the production of polybutylene terephthalate and several other engineering polymers.
Other uses
1.Polyester fibers based on PTA provide easy fabric care, both alone and in blends with natural and other synthetic fibers. Polyester films are used widely in audio and video recording tapes, data storage tapes, photographic films, labels and other sheet material requiring both dimensional stability and toughness.
2.Terephthalic acid is used in paint as a carrier.
3.Terephthalic acid is used as a raw material to make terephthalate plasticizers such as dioctyl terephthalate and dibutyl terephthalate.
4.In addition to these end uses, Terephthalic acid based polyesters and polyamides are also used in hot melt adhesives.
5.PTA is an important raw material for lower molecular weight saturated polyesters for powder and water-soluble coatings.
6.In the research laboratory, terephthalic acid has been popularized as a component for the synthesis of metal-organic frameworks.
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We Promise:
1.Any inquiries will be replied with in 12 hours.
2.Dedication to quatity,supply & service.
3.Strictly on selecting raw meterials.
4.Reasonable & competitive price ,fast lead time.
5.Smple order in stock and one week for bulk production.
6. We have strong cooperation with FEDEX,TNT,DHL,EMS,or you also can choose your own shipping agent.
Q1. What's the MOQ?
A: MOQ is the minimum sales quantity of the product. Because each product has different prices and different packaging methods, there will be differences. Please consult the relevant professional sales manager for details.
Q2. What's the shipping time?
A: Usually the products we sell have enough stock to deliver the goods in a short time
Q3. What transportation methods does our company have?
A: Our company cooperates with DHL and fedex, as well as airlines and shipping companies. There are also some more efficient transportation methods, such as dedicated transportation lines.
Q4. Can you supply the free sample?
A: Generally, we will provide samples for customer testing to ensure that the quality of our products meets customer requirements.
Q5.Does our company support third-party testing?
A: Our company has long-term cooperation with well-known third-party testing agencies and can provide third-party testing services.
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