Low odor profile optimized for sensitive industrial formulations.
High purity with minimal volatile impurities and low residual propylene oxide content.
Excellent hygroscopicity and water-miscibility for consistent solvency performance.
Stable thermal and hydrolytic properties suitable for high-temperature processing environments.
Low color (APHA ≤ 10) ensuring compatibility in light-sensitive applications.
Carrier solvent in industrial cleaning agents and degreasers.
Humectant and co-solvent in water-based coatings and inks.
Plasticizer intermediate for unsaturated polyester resins.
Reaction medium and diluent in urethane and epoxy resin synthesis.
Component in metalworking fluid formulations for improved lubricity and stability.
| Chemical Type | Dipropylene glycol (DPG), isomer mixture |
| Product Form | Liquid at room temperature |
| Appearance | Clear, colorless to pale yellow liquid |
| Odor | Very faint, characteristic mild glycol odor |
| Specific Gravity (25°C) | 1.025–1.035 |
| Refractive Index (20°C) | 1.438–1.442 |
| Water Content (Karl Fischer) | ≤ 0.1 wt% |
| Acidity (as acetic acid) | ≤ 0.01 wt% |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China