Terephthalic Acid (CAS 100-21-0): Properties, Applications, and MOF Synthesis
Discover the extensive uses of Terephthalic Acid, a crucial chemical intermediate for polyester manufacturing and advanced materials like Metal-Organic Frameworks.
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Terephthalic Acid
Terephthalic acid, identified by CAS number 100-21-0, is a vital organic compound primarily serving as a precursor for polyethylene terephthalate (PET) and polybutylene terephthalate (PBT) plastics, widely used in textiles and packaging. Its robust chemical structure also makes it a key component in the preparation of Metal-Organic Frameworks (MOFs), advanced porous materials with applications in gas storage, catalysis, and separation processes. We are a reliable supplier in China, offering high-quality terephthalic acid for your manufacturing needs.
- This article explores the synthesis of Metal-Organic Frameworks using terephthalic acid derived from PET bottles, highlighting sustainable chemical processes.
- Understand the terephthalic acid chemical properties, including its solubility and thermal stability, crucial for various industrial applications.
- Learn about the terephthalic acid applications in coatings, providing excellent hardness and corrosion resistance.
- Explore the industrial production of terephthalic acid via the Amoco process and its associated challenges.
Advantages of Using Terephthalic Acid
Versatile Precursor for Polyesters
Terephthalic acid is indispensable for the production of PET and PBT, materials essential for the textile and automotive industries. Its use in polyester production underpins many consumer goods.
Key Component in Advanced Materials
Its structure makes it ideal for constructing Metal-Organic Frameworks (MOFs), offering tunable porosity for applications in gas storage and separation. This positions it at the forefront of materials science innovation.
Enhances Coating Performance
When used in coatings, terephthalic acid imparts superior hardness, chemical resistance, and stain resistance, making it valuable for industrial and automotive finishes. Understanding its chemical properties is key.
Key Applications
Polyester Production
As a primary monomer for PET and PBT, terephthalic acid is fundamental to the global plastics and textiles industries, impacting countless consumer products.
Metal-Organic Frameworks (MOFs)
Terephthalic acid is a foundational ligand in the synthesis of MOFs, enabling the creation of highly porous materials for catalysis, gas adsorption, and separation technologies.
Coatings and Resins
Its inclusion in coatings enhances durability, gloss, and resistance to environmental factors, making it a preferred choice for high-performance applications.
Smoke Grenades
Terephthalic acid serves as an obscurant in certain military smoke grenades, producing dense white smoke.