CAS 88-99-3 Phthalic Acid
Product Overview
CAS 88-99-3 phthalic acid, a prominent industrial chemical, is widely utilized in the manufacturing of various products, from plastics to dyes. Known for its excellent chemical stability and versatility, phthalic acid serves as a critical building block in the production of phthalate esters, which are essential plasticizers. This compound plays a significant role in enhancing the flexibility, durability, and longevity of plastic materials, making it invaluable in many industrial applications.
Key Features
- High Purity: Our CAS 88-99-3 phthalic acid is produced to meet stringent quality standards, ensuring high purity for optimal performance.
- Versatile Applications: Suitable for a wide range of applications, including plastics, paints, and coatings.
- Excellent Chemical Stability: Offers robust resistance to heat and chemical degradation, prolonging the life of products.
- Cost-Effective: Economical choice for manufacturers looking to enhance product quality without excessive costs.
Technical Specifications
| Property | Specification |
|---|---|
| Chemical Name | Phthalic Acid |
| CAS Number | 88-99-3 |
| Molecular Formula | C₈H₆O₄ |
| Molecular Weight | 166.13 g/mol |
| Appearance | White crystalline powder |
| Melting Point | 131 °C |
| Solubility | Soluble in alcohol, ether, and chloroform; slightly soluble in water |
Application Scenarios

CAS 88-99-3 phthalic acid is utilized in a diverse range of industries. Here are some common applications:
- Plastics Manufacturing: Serves as a precursor for plasticizers, enhancing the flexibility and durability of polyvinyl chloride (PVC) and other plastics.
- Coatings: Used in the formulation of paints and coatings, providing improved adhesion and chemical resistance.
- Adhesives and Sealants: Contributes to the performance of adhesives by improving elasticity and bonding strength.
- Dyes and Pigments: Acts as an intermediate in the synthesis of various dyes and pigments, particularly in textile applications.
- Pharmaceuticals: Plays a role in the synthesis of certain pharmaceutical compounds, aiding in drug formulation processes.
Advantages
Choosing CAS 88-99-3 phthalic acid for your industrial needs offers numerous benefits:
- Enhanced Product Performance: Its unique properties improve the performance and longevity of end products.
- Regulatory Compliance: Our phthalic acid meets international safety and environmental regulations, ensuring peace of mind for manufacturers.
- Stable Supply Chain: We maintain a reliable supply chain, ensuring consistent availability and timely delivery to meet your production schedules.
- Technical Support: Our expert team provides comprehensive technical support, helping you optimize your formulations and processes.
Why Choose Us
We are a trusted supplier of CAS 88-99-3 phthalic acid, committed to delivering high-quality products and exceptional service:
- Quality Assurance: Our phthalic acid undergoes rigorous testing to ensure it meets the highest quality standards.
- Competitive Pricing: We offer competitive pricing structures designed to fit your budget without compromising quality.
- Global Reach: With an extensive international network, we serve clients in various regions, ensuring timely deliveries worldwide.
- Customer-Centric Approach: Our focus is on building long-term relationships with our clients, providing personalized service tailored to your specific needs.
FAQ
What is CAS 88-99-3 phthalic acid used for?
CAS 88-99-3 phthalic acid is primarily used in the production of plasticizers, coatings, adhesives, and dyes. Its versatility makes it suitable for various applications across multiple industries.
Is phthalic acid safe to use?
When used properly and according to safety guidelines, CAS 88-99-3 phthalic acid is considered safe for industrial applications. It is important to adhere to regulatory standards and safety protocols during handling and use.
Can I get a sample of phthalic acid before purchasing?
Yes, we offer samples of CAS 88-99-3 phthalic acid for testing purposes. Please contact our sales team for more information on obtaining a sample.
What is the shelf life of phthalic acid?
The shelf life of CAS 88-99-3 phthalic acid is typically stable for several years when stored in a cool, dry place, away from direct sunlight and moisture. Proper storage conditions are essential to maintain product integrity.
How do you ensure the quality of your phthalic acid?
We implement strict quality control measures throughout the production process, including rigorous testing and compliance with international standards, to ensure that our CAS 88-99-3 phthalic acid meets the highest quality benchmarks.
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