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

Diethylene Glycol Organic Solvent

Dow Chemical’s DOWTHERM™ J Diethylene Glycol Organic Solvent is a high-purity, low-volatility glycol ether solvent widely used in coatings, inks, and cleaning formulations for its excellent solvency, water miscibility, and moderate evaporation rate—ideal for enhancing flow, leveling, and resin dissolution without excessive toxicity or odor.
  • diethylene glycol organic solvent_5d24032e
  • diethylene glycol organic solvent_5d24032e

Features Of Diethylene Glycol Organic Solvent

  1. High boiling point (245 °C) enables extended thermal stability in high-temperature processing.

  2. Excellent water-miscibility and broad solvency for polar and semi-polar compounds.

  3. Low volatility and reduced vapor pressure improve workplace safety and handling stability.

  4. Good hygroscopicity supports consistent performance in humidity-sensitive formulations.

  5. Chemically stable under neutral to mildly alkaline conditions, compatible with common industrial additives.

Typical Applications Of Diethylene Glycol Organic Solvent

  1. Carrier solvent in water-based printing inks and flexographic ink systems.

  2. Humectant and co-solvent in automotive antifreeze and coolant concentrates.

  3. Reaction medium and coupling agent in polyester and alkyd resin synthesis.

  4. Plasticizer and viscosity modifier in cellulose ester coatings and lacquers.

  5. Formulation aid in pharmaceutical liquid dosage forms and topical gels.

Specifications Of Diethylene Glycol Organic Solvent

Chemical TypeGlycol ether derivative / Diol
Product FormClear, colorless liquid
AppearanceTransparent, slightly viscous liquid with mild characteristic odor
Molecular Weight106.12 g/mol
Boiling Point (at 760 mmHg)244–245 °C
Density (20 °C)1.117–1.119 g/cm³
Refractive Index (20 °C)1.446–1.448
Water SolubilityCompletely miscible


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