Phthalic Anhydride: Essential Chemical Intermediate For Resins, Dyes, And Industrial Applications

Key Features:

• Chemical Formula: C₆H₄O₃
• Molecular Weight: 148.11 g/mol
• Appearance: White crystalline solid
• Melting Point: 131°C (268°F)
• Boiling Point: 295°C (563°F)
• Solubility: Slightly soluble in water; soluble in organic solvents like alcohols and acetone
• pH: Typically acidic

Uses and Applications:

1. Chemical Manufacturing:

   • Resins: Major component in the production of alkyd resins, used in paints, coatings, and varnishes.
   • Plastics: Utilized in the synthesis of various plasticizers and plastic compounds.

2. Dyes and Pigments:

   • Colorants: Used in the manufacturing of dyes and pigments for textiles and other materials.

3. Pharmaceuticals:

   • Drug Manufacturing: Acts as an intermediate in the synthesis of certain pharmaceuticals.

4. Agriculture:

   • Pesticides: Employed in the production of some agricultural chemicals and fungicides.

5. Additives:

   • Industrial Additives: Used in various industrial applications as a stabilizer and additive.

Advantages:

• Versatile Intermediate: Essential in the production of various resins, plastics, and chemical compounds.
• Effective in Resins: Enhances the properties of alkyd resins, making them suitable for coatings and paints.
• Reactivity: Reacts readily with other chemicals to form diverse derivatives.

Safety and Handling:

• Handling Precautions: Phthalic Anhydride can be an irritant to the skin, eyes, and respiratory system. Use appropriate PPE such as gloves, goggles, and masks. Ensure adequate ventilation in work areas.
• Storage: Store in a cool, dry place, away from moisture and direct sunlight. Keep containers tightly sealed.

Regulatory Information:

• Complies with industry standards and regulations for its use in chemical manufacturing and other applications.
• Safety Data Sheet (SDS): Available from suppliers, providing detailed safety and handling information.

Packaging:

• Available in various packaging options including 25 kg bags, 50 kg drums, or bulk containers.