Diethylene Glycol (DEG) is a clear, colorless, and slightly viscous liquid with the chemical formula C₄H₁₀O₃. It is produced through the partial hydrolysis of ethylene oxide and is widely used as a solvent, plasticizer, and chemical intermediate in various industrial applications.

Manufactured by Shazand (Arak) Petrochemical and Marun Petrochemical Company (Iran), DEG is recognized for its high purity, excellent solubility, and consistent performance across polymer, resin, and textile industries.

Chemical and Physical Specifications

• Chemical Formula: C₄H₁₀O₃

• Grade: DEG (Industrial Grade)

• Appearance: Bright, colorless liquid

• Odor: Faint, characteristic odor

• Boiling Point: ~245°C

• Freezing Point: -10.5°C

• Density (20°C): 1.118 g/cm³

• Viscosity (25°C): ~35 mPa·s

• Solubility: Completely miscible with water, alcohols, ethers, and ketones

• Packaging: Bulk or 220L new drums (net: 220 kg), 4 drums strapped per pallet

• Suppliers: Shazand (Arak) and Marun Petrochemical Companies