Phthalic Anhydride (CAS 85-44-9): High-Purity Supplier for Plasticizers, Resins, and Dyes
Discover the extensive applications and benefits of Phthalic Anhydride (PA), a key organic intermediate. As a leading manufacturer and supplier in China, we provide high-purity PA essential for plasticizers, resins, dyes, and more. Get a competitive quote and secure your supply chain.
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Phthalic Anhydride (CAS 85-44-9)
Phthalic Anhydride (PA), a vital chemical intermediate with CAS No. 85-44-9, is indispensable for numerous industrial syntheses. As a premier chemical manufacturer and supplier in China, we guarantee exceptional purity (≥99.5%) and competitive pricing. Secure your essential raw material supply with us for unparalleled cost-efficiency and product quality.
- High Purity Phthalic Anhydride for Critical Applications: Our PA meets stringent quality standards, ensuring optimal performance in your formulations.
- Reliable Supplier in China: Benefit from a stable supply chain and competitive wholesale prices for Phthalic Anhydride.
- Versatile Chemical Intermediate: Discover the wide range of uses for PA, from plasticizer production to resin synthesis and dye manufacturing.
- Bulk Purchase Advantages: We cater to large-scale industrial needs, offering Phthalic Anhydride in bulk for significant cost savings.
Key Advantages of Our Phthalic Anhydride
Exceptional Purity and Quality
Our Phthalic Anhydride boasts a purity of 99.5% or higher, meeting the exacting demands of chemical manufacturers. This ensures superior performance in your plasticizers, resins, and dye synthesis.
Cost-Effective Solutions
As a leading Phthalic Anhydride supplier in China, we offer competitive wholesale prices and bulk purchase options, making us your go-to source for cost-effective chemical sourcing.
Extensive Application Range
Phthalic Anhydride is a cornerstone for producing plasticizers, alkyd resins, unsaturated polyester resins, and vibrant dyes and pigments, supporting diverse industrial applications.
Industrial Applications of Phthalic Anhydride
Plasticizer Manufacturing
Phthalic Anhydride is essential for synthesizing phthalate esters, which are key plasticizers for PVC. These enhance flexibility in products like cables, flooring, and automotive components.
Resin Production
It serves as a critical intermediate for alkyd resins used in paints and coatings, and unsaturated polyester resins for fiberglass-reinforced plastics in construction and marine industries.
Dyes and Pigments Synthesis
Phthalic Anhydride is vital for producing a wide spectrum of dyes and pigments, including phthalocyanines, crucial for vibrant and durable colorants in textiles, inks, and coatings.
Other Chemical Syntheses
Beyond its major uses, Phthalic Anhydride finds applications in pharmaceuticals (e.g., phenolphthalein) and as a curing agent for epoxy resins, showcasing its versatility.