Description
Product Overview
Phthalic Anhydride is a high-purity, industrial-grade chemical intermediate widely used in the manufacture of plastics, resins, and chemical additives. It serves as a critical precursor for phthalate esters, alkyd resins, and polyester resins, enabling enhanced performance in coatings, adhesives, and plasticizers. Its strategic importance stems from its consistent quality, high reactivity, and versatility across multiple industrial sectors, making it an essential component for large-scale chemical production. Reliable supply and compliance with global standards position this product as a cornerstone for efficient and cost-effective manufacturing operations.
Key Specifications & Technical Characteristics
- Chemical Composition: C₈H₄O₃ (Phthalic Anhydride)
- Purity Level: ≥99.5% industrial grade
- Physical Form: White to off-white crystalline solid
- Particle Size: Granular or powdered, optimized for industrial processing
- Density: 1.5–1.6 g/cm³
- Melting Point: 131–133 °C
- Packaging Options: 25 kg bags, jumbo bags, bulk containers
- Shelf Life: 12–18 months under proper storage conditions
Core Industrial Applications
- Plastic & Resin Manufacturing: Precursor for alkyd, unsaturated polyester, and phthalate-based resins, enhancing strength, flexibility, and durability.
- Coatings & Paints: Integral in high-performance coatings, ensuring chemical resistance and long-term stability.
- Plasticizers Production: Supports the formulation of phthalate esters for flexible PVC and other polymers.
- Chemical Additives: Used in intermediates for dyes, pigments, and agrochemical formulations.
- Performance Advantages: Superior reactivity and purity ensure efficient reactions, higher yield, and lower waste compared to alternative intermediates.
Competitive Advantages
- Quality Consistency: Stringent quality control ensures batch-to-batch uniformity.
- Reliable Supply: Global sourcing network enables uninterrupted production and delivery.
- Logistics Capability: Optimized packaging and transport options reduce handling risks and storage costs.
- Price Competitiveness: Economies of scale and strategic procurement reduce overall production costs.
- Sustainability Benefits: Compliant with environmental regulations; options for low-emission production.
- Technical Support: Comprehensive documentation and industrial guidance available for integration into production lines.
Commercial & Supply Information
- Minimum Order Quantity (MOQ): 20 MT per bulk order
- Loading Capacity: Up to 20 MT per standard 20 ft container
This structured profile positions Phthalic Anhydride as a strategic, reliable, and high-performance choice for global industrial buyers.
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