Diethylene Glycol (DPG) (CAS: 25265-71-8) – Solvent and Industrial Chemical

🧪 CAS Number: 25265-71-8

🌟 Product Description

Dipropylene glycol is a colorless, odorless, hygroscopic liquid with low volatility. It is widely used as a solvent and humectant in cosmetics, perfumes, detergents, antifreeze, and industrial applications.

🏭 Applications

🧴 Cosmetics & Perfumery: Solvent and carrier

🧼 Detergents & Cleaning: Humectant and solvent in formulations

🎨 Paints & Coatings: Solvent and viscosity modifier

❄️ Antifreeze & Coolants: Additive component

🧪 Chemical Industry: Resin, plastic, and polyurethane production

📊 Physical & Chemical Properties

Appearance: Colorless, clear liquid

Odor: Odorless

Molecular Weight: 134.17 g/mol

Density: ~1.02 g/cm³ (20 °C)

Boiling Point: ~230 °C

Melting Point: −40 °C

Solubility: Miscible with water and many organic solvents

⚠️ Storage & Safety

Store in a cool, dry, and well-ventilated area. Generally low toxicity but prolonged skin contact may cause irritation. Use protective gloves and goggles.

🔑 Keywords

dipropylene glycol, DPG, CAS 25265-71-8, solvent, cosmetic ingredient, perfumery, antifreeze additive, industrial chemical

📛 Other Names

DPG, 2-(2-Hydroxypropoxy)-1-propanol