2026-04-05
Phthalic Anhydride (CAS 85-44-9): Core Chemical Intermediate, Reliable Supply from Professional Trader
I. What is Phthalic Anhydride (CAS 85-44-9)?
Phthalic anhydride (PA), with the CAS number 85-44-9, is a widely used basic organic chemical raw material. It appears as white scaly or crystalline powder with strong chemical reactivity, serving as an indispensable core intermediate in the global chemical industry chain.
As a bulk chemical, phthalic anhydride (CAS 85-44-9) is a key upstream raw material for many high-demand industries such as plastics, coatings, pharmaceuticals, and dyes, and occupies an irreplaceable position in the chemical supply chain.
II. Core Application Fields of Phthalic Anhydride (CAS 85-44-9)
Phthalic anhydride (CAS 85-44-9) has a wide range of downstream applications, with its core uses including:
- Plasticizer Production: Used to manufacture phthalate plasticizers, which are widely applied in PVC plastics, cables, artificial leather and other products, greatly improving the flexibility and processability of plastics.
- Alkyd Resins & Coatings: It is a core raw material for producing alkyd resins and unsaturated polyester resins, used in the manufacture of various industrial coatings, anti-corrosion coatings and architectural coatings.
- Fine Chemicals & Pharmaceuticals: Used to synthesize dyes, pesticides, pharmaceutical intermediates, as well as saccharin, phenolphthalein and other products.
- Other Fields: Also used in the production of inks, adhesives, insulating materials, etc., serving as a basic raw material for production in multiple industries.
III. Why Choose Us as Your Phthalic Anhydride (CAS 85-44-9) Supplier?
As a professional chemical product trader, we have been deeply engaged in the phthalic anhydride (CAS 85-44-9) supply chain for many years, with the following core advantages:✅ Stable Supply Guarantee: We have established long-term strategic cooperation with high-quality phthalic anhydride manufacturers at home and abroad, ensuring stable supply regardless of market fluctuations to meet your bulk procurement needs.✅ Strict Quality Control: All supplied phthalic anhydride (CAS 85-44-9) complies with national and industry standards, with complete inspection reports for each batch. It features high purity and low impurities, suitable for various production process requirements.✅ Flexible Supply Chain Service: We support small-batch trial orders and large-batch long-term procurement, provide customized logistics solutions, respond to orders quickly, and ensure on-time delivery of goods.✅ Professional Technical Support: Our chemical team has rich industry experience and can provide full-process consulting services such as product selection, storage and transportation, and application technology to solve your procurement pain points.
IV. Procure Phthalic Anhydride (CAS 85-44-9), We Are Your Reliable Partner
In the procurement of chemical raw materials, stable supply, reliable quality and efficient service are the core guarantees for enterprise production. As a professional trader, we always focus on customer needs, connect the upstream and downstream supply chains, and provide you with cost-effective phthalic anhydride (CAS 85-44-9) products and one-stop procurement services.
Whether you are an enterprise in the plastics processing, coating production, fine chemical and other industries, we can match suitable phthalic anhydride products for you to help your production run efficiently.
For the latest quotation, procurement details or sample application of phthalic anhydride (CAS 85-44-9), please feel free to contact our business team!