Dipropylenglycols (DPG)
CAS No: 25265-71-8
Dipropylenglycols (DPG) is a clear, slightly viscous liquid with low volatility and mild odour, valued for its excellent solvency, low toxicity, and hygroscopic properties. It is widely used in cosmetics, fragrances, functional fluids, and industrial applications. Dipropylenglycols ensures reliable performance in formulations that require stability, moisture retention, and smooth blending across diverse sectors.
Synonyms
Oxydipropanol, 2,2'-Oxybis-1-propanol, Dihydroxy Dipropyl Ether, DPG
Formula
C₆H₁₄O₃
CAS No
25265-71-8
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Properties
- Molecular weight: 134.17 g/mol
- Aggregation state: Liquid
- Density: ~1.02 g/cm³ (at 20°C)
- Boiling point: ~230°C
- Melting point: ~-40°C
- Refractive index: ~1.439 (at 20°C)
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Key applications
- Plasticizer
- Intermediate in industrial chemical reactions
- Polymerization initiator or monomer
- Pharmaceutical: additive for perfumes, skin and hair care products.
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Industries
- Chemical Industry
- Personal Care & Cosmetics
- Pharmaceuticals
- Food
- Coatings & Paints
- Adhesives & Sealants
- Printing Inks
- Plastics & Polymers
- Textiles
- Cleaning & Detergents
- Automotive & Lubricants