Isophthalic Acid

Description

1. Product Overview

Isophthalic Acid (IPA) is a high-purity aromatic dicarboxylic acid widely used in the production of high-performance polyesters and resins. Its superior chemical stability and structural rigidity make it essential for manufacturing durable coatings, packaging materials, and engineering plastics. Strategically, IPA enhances product performance in applications requiring heat resistance, dimensional stability, and long-term reliability. Its consistent quality and industrial-grade purity make it a cornerstone for manufacturers seeking to optimize efficiency and product longevity. IPA is a critical raw material in global chemical supply chains, underscoring its market importance.

2. Key Specifications & Technical Characteristics

• Chemical Composition: C₈H₆O₄ (Isophthalic Acid)
• Purity Level: ≥ 99% industrial grade
• Physical Form: White crystalline powder
• Particle Size: Typically 100–200 mesh
• Density: 1.543 g/cm³
• Melting Point: 343–345°C
• Packaging Options: 25 kg kraft paper bags, bulk 1 MT jumbo bags, or customer-specific packaging
• Shelf Life: 24 months under dry, ambient storage conditions

3. Core Industrial Applications

• Polyester Production: Enhances dimensional stability, chemical resistance, and durability in PET and unsaturated polyester resins.
• Coatings & Paints: Improves thermal and chemical stability in high-performance coatings.
• Plastic Engineering: Serves as a key monomer in specialty engineering plastics, contributing to high strength and rigidity.
• Operational Advantages: IPA ensures low discoloration, superior heat resistance, and improved mechanical properties compared to alternative phthalic acids, delivering cost and performance benefits.

4. Competitive Advantages

• Quality Consistency: Rigorous quality control ensures batch-to-batch uniformity.
• Supply Reliability: Global production and logistics network ensures uninterrupted supply.
• Logistics Capability: Available in bulk and flexible packaging to suit industrial transport requirements.
• Price Competitiveness: Economical pricing without compromising industrial-grade purity.
• Sustainability: Manufactured with environmentally responsible processes and minimal impurities.
• Technical Support: Comprehensive documentation and technical consultation available for industrial integration.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT
• Loading Capacity: Approximately 20 MT per 20-foot container for bulk packaging