Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Domestic Diethylene Glycol Monopropyl Ether

Dow Chemical’s DOWANOL™ DPnP is a domestic-grade diethylene glycol monopropyl ether solvent offering low volatility, excellent solvency for resins and coatings, and good water miscibility. Widely used in architectural paints, industrial cleaners, and ink formulations for its balanced evaporation rate and film-forming enhancement. Meets U.S. EPA and OSHA safety standards.
  • domestic diethylene glycol monopropyl ether_5d6274c2
  • domestic diethylene glycol monopropyl ether_5d6274c2

Features Of Domestic Diethylene Glycol Monopropyl Ether

  1. High solvency power for resins, cellulose esters, and synthetic polymers.

  2. Low volatility with favorable evaporation rate for balanced film formation in coatings.

  3. Excellent water-miscibility and co-solvency performance in aqueous-based formulations.

  4. Low odor profile compared to traditional glycol ether solvents, supporting safer handling.

  5. Stable under neutral and mildly alkaline conditions, compatible with common formulation additives.

Typical Applications Of Domestic Diethylene Glycol Monopropyl Ether

  1. Waterborne architectural and industrial coatings as a coalescing agent and active solvent.

  2. Ink formulations for flexographic and gravure printing, enhancing pigment dispersion and drying control.

  3. Cleaning agents for precision electronics and metal parts due to its residue-free evaporation.

  4. Agrochemical adjuvants to improve active ingredient solubilization and foliar penetration.

  5. Specialty cleaning and degreasing solutions in automotive and maintenance applications.

Specifications Of Domestic Diethylene Glycol Monopropyl Ether

Chemical TypeGlycol Ether (Dipropylene Glycol Monopropyl Ether analog)
Product FormLiquid at room temperature
AppearanceClear, colorless to pale yellow liquid
OdorMild, characteristic ether-like odor
Solubility in WaterCompletely miscible
Density (20°C)0.92–0.94 g/cm³
Boiling Point (760 mmHg)210–215°C
Flash Point (COC)98–102°C


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