High-purity, water-miscible diol with low volatility and low toxicity profile.
Excellent hygroscopicity and humectant properties for moisture retention in industrial formulations.
Thermally stable with broad compatibility across organic solvents, polymers, and surfactants.
Non-corrosive to common metals including stainless steel, aluminum, and copper alloys.
Biodegradable under aerobic conditions, supporting environmentally responsible process use.
Heat transfer fluid in closed-loop HVAC and industrial chiller systems.
Raw material in unsaturated polyester resins (UPR) and liquid coatings.
Carrier solvent and plasticizer in agricultural adjuvants and pesticide formulations.
Moisture control agent in printing inks, adhesives, and textile auxiliaries.
Intermediate in the synthesis of functional chemicals such as propylene glycol ethers.
| Chemical Type | Aliphatic diol (1,2-propanediol) |
| Product Form | Clear, colorless liquid |
| Appearance | Transparent, free from visible particulates or haze |
| Odor | Faint, characteristic sweet odor |
| Specific Gravity (20°C/20°C) | 1.035–1.037 |
| Refractive Index (20°C) | 1.431–1.433 |
| Water Content (by Karl Fischer) | ≤ 0.2% w/w |
| pH (10% aqueous solution) | 5.5–7.0 |
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