Phthalic Anhydride
- Estimate pricingPrice on request
- Molecular FormulaC8H4O3
- CAS No.85-44-9
- EINECS201-607-5
- UN Number2214
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Products Description
Phthalic anhydride Molecular Formula: C8H4O3 CAS NO. : 85-44-9 EINECS201-607-5 UN: 2214 Main application: Phthalic anhydride is an important organic chemical raw material, mainly used in the production of plastic plasticizers, alkyd resins, dyes, unsaturated resins and certain pharmaceuticals and pesticides. Currently widely used in chemical, pharmaceutical, electronics, agriculture, coatings, fine chemicals and other industrial sectors. Physicochemical properties: Appearance White crystals with a choking odor Purity 99.9% Refractive index 1.646 Stability Incompatible with strong oxidants, strong bases, moisture, and strong acids. Dust may mix with air to form an explosion. Flashing point 152°C Vapor pressure 0.01mmHg at 20°C Storage condition The warehouse is ventilated at low temperature and stored separately from the oxidant. Melting point 131-134 °C(lit.) Density 1.53 g/cm3 at Boiling point 284 °C(lit.) Packing: 25kg woven bags or cardboard drums are packed and shipped
Product Categories
Products Specification
- Molecular FormulaC8H4O3
- CAS No.85-44-9
- EINECS201-607-5
- UN Number2214
- AppearanceWhite crystals with a choking odor
- Purity99.9%
- Refractive Index1.646
- StabilityIncompatible with strong oxidants, strong bases, moisture, and strong acids. Dust may mix with air to form an explosion.
- Flashing Point152°C
- Vapor Pressure0.01 mmHg at 20°C
- Storage ConditionThe warehouse is ventilated at low temperature and stored separately from the oxidant.
- Melting Point131-134 °C (lit.)
- Density1.53 g/cm3
- Boiling Point284 °C (lit.)
- Packing25kg woven bags or cardboard drums
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Phthalic Anhydride is an organic chemical raw material with the molecular formula C8H4O3 and CAS number 85-44-9, listed under EINECS 201-607-5 and UN 2214. It appears as white crystals with a choking odor and a purity of 99.9%. The primary uses include the production of plastic plasticizers, alkyd resins, dyes, unsaturated resins, and certain pharmaceuticals and pesticides, with applications across chemical, pharmaceutical, electronics, agriculture, coatings, and fine chemical sectors. Physical properties include a refractive index of 1.646, a flash point of 152°C, a vapor pressure of 0.01 mmHg at 20°C, a melting point of 131-134°C, a density of 1.53 g/cm³, and a boiling point of 284°C. It is incompatible with strong oxidants, strong bases, moisture, and strong acids, and its dust may form explosive mixtures with air. The product is packed in 25 kg woven bags or cardboard drums.
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About Supplier
Jinan Realong Chemical Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Jinan Realong Chemical Co., Ltd. for prices, specifications and documents for Phthalic Anhydride.
Supplier Details for Phthalic Anhydride
- Member since - Oct 2026
- Business Type - Contact Seller
- Deals in Product Type - Industrial Chemicals
- Country - China
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