Ultra-low volatility ensures extended fragrance longevity in fine and functional perfumery formulations.
High purity (>99.5%) with minimal residual monopropylene glycol and tripropylene glycol content for consistent olfactory performance.
Excellent solubilizing capacity for hydrophobic aroma compounds, including essential oils and synthetic isolates.
Non-irritating and IFRA-compliant, supporting safe use in leave-on and rinse-off personal care products.
Low odor profile and water-white appearance, preserving intended fragrance integrity without sensory interference.
Fine fragrances and eau de parfum concentrates as a solvent and fixative carrier.
Household air care products, including scented candles, reed diffusers, and aerosol sprays.
Personal care formulations such as body mists, lotions, and shampoos requiring gentle, stable fragrance delivery.
Industrial odorants and functional scenting systems for HVAC and commercial spaces.
Flavor & fragrance (F&F) compounding where regulatory compliance and batch-to-batch reproducibility are critical.
| Chemical Type | Dipropylene glycol (mixture of isomers: 4-oxa-2,6-heptanediol) |
| Product Form | Liquid at room temperature |
| Appearance | Clear, water-white, slightly viscous liquid |
| Odor | Faint, characteristic mild sweet odor |
| Purity (GC) | ≥99.5% |
| Water Content (KF) | ≤0.15 wt% |
| Acidity (as acetic acid) | ≤0.01 wt% |
| Refractive Index (20°C) | 1.437–1.441 |
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E-mail: wangxingqiang@ericwchem.com
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