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Purified Terephthalic Acid - PTA
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Purified Terephthalic Acid is a white crystalline solid used primarily in the production of polyethylene terephthalate (PET) for polyester fibers and plastic bottles.Product Details |
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Formula: |
C8H6O4 |
CAS Number: |
100-21-0 |
Also Known As: |
1,4-benzenedicarboxylic acid; terephthalic acid |
Typical Specifications
Data is representative of average lots;
data taken from specific lots may vary.
Appearance |
white crystalline solid |
Boiling Point, °C |
402 |
Density, g/cm3 |
1.522 |
Flash Point, °C |
210 |
Melting point, °C |
427 |
Molecular weight, g/mol |
166.13 |
Odor |
odorless |
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Store in a cool, dry place. Handle with appropriate safety precautions to avoid exposure.
Purified Terephthalic Acid (PTA) is a high-quality chemical compound with the molecular formula C8H6O4. It appears as a crystalline, white powder and is primarily used in the production of polyester fibers and resins. As a pivotal raw material, PTA is instrumental in creating polyethylene terephthalate (PET), which is widely utilized in manufacturing plastic bottles and food packaging due to its excellent clarity, strength, and barrier properties. Additionally, it serves as an essential intermediate in producing polyester films and industrial yarns. The outstanding purity of Purified Terephthalic Acid ensures superior performance and efficiency, making it a critical component in the textile, packaging, and industrial sectors. Its reliable quality and versatility cater to the demands for innovative and sustainable solutions in various manufacturing processes.
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