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HS Code |
858618 |
| Cas Number | 100-21-0 |
| Chemical Formula | C8H6O4 |
| Molecular Weight | 166.13 g/mol |
| Physical State | Solid |
| Appearance | White crystalline powder |
| Melting Point | 300–402°C (with decomposition) |
| Solubility In Water | Poorly soluble |
| Purity | 99.7% minimum (typical industrial grade) |
| Odor | Odorless |
| Ph Value | Approx. 4 (1% aqueous suspension) |
| Boiling Point | Decomposes before boiling |
| Density | 1.52 g/cm³ (at 25°C) |
As an accredited Purifed Terephthalic Acid(PTA) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Purified Terephthalic Acid (PTA) is packed in 1000 kg jumbo bags, moisture-proof, white woven with product labeling and safety information. |
| Shipping | Purified Terephthalic Acid (PTA) is typically shipped in bulk using lined railcars, tank trucks, or bulk bags. It is transported as a white, crystalline powder, packed in moisture-proof, tightly sealed containers. Proper labeling and documentation are ensured, following hazardous material handling and safety guidelines to prevent contamination and exposure. |
| Storage | Purified Terephthalic Acid (PTA) should be stored in clean, dry, well-ventilated silos or bulk storage bins made of corrosion-resistant material. The storage area must be protected from moisture, direct sunlight, and sources of ignition. Temperature should be kept below its melting point (~300°C). Appropriate dust collection systems and personal protective equipment are necessary to prevent inhalation and contact hazards. |
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Purity 99.9%: Purifed Terephthalic Acid(PTA) with purity 99.9% is used in PET resin production, where it ensures high optical clarity and mechanical strength in finished polyester products. Particle Size 25 microns: Purifed Terephthalic Acid(PTA) with particle size 25 microns is used in high-speed spinning processes, where it provides excellent dispersion and uniform polymerization. Melting Point 300°C: Purifed Terephthalic Acid(PTA) with melting point 300°C is used in the synthesis of specialty polyesters, where it guarantees thermal stability during polymer formation. Moisture Content <0.2%: Purifed Terephthalic Acid(PTA) with moisture content less than 0.2% is used in bottle-grade PET applications, where it prevents hydrolytic degradation and maintains product durability. Low Metal Ion Content: Purifed Terephthalic Acid(PTA) with low metal ion content is used in film-grade polyester production, where it reduces catalyst poisoning and improves final product consistency. Viscosity Grade Standard: Purifed Terephthalic Acid(PTA) with standard viscosity grade is used in fiber manufacturing, where it promotes uniform drawability and tensile properties. Stability Temperature 240°C: Purifed Terephthalic Acid(PTA) with stability temperature of 240°C is used in engineering plastics, where it enhances thermal resistance and long-term performance. Color Value ≤10 APHA: Purifed Terephthalic Acid(PTA) with color value ≤10 APHA is used in optical polyester films, where it provides high transparency and minimal discoloration. |
Competitive Purifed Terephthalic Acid(PTA) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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