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

Clariant Triethylene Glycol Dimethyl Ether

Clariant’s TEGDME is a high-purity triethylene glycol dimethyl ether solvent from the Purasolv® series, offering low volatility, excellent water miscibility, and superior solvency for coatings, electronics cleaning, and lithium-ion battery electrolytes. It serves as a green alternative to hazardous glycol ethers with low toxicity and high thermal stability.
  • clariant triethylene glycol dimethyl ether_364910be
  • clariant triethylene glycol dimethyl ether_364910be

Features Of Clariant Triethylene Glycol Dimethyl Ether

  1. High-purity, low-water-content formulation ensuring consistent performance in sensitive chemical processes.

  2. Excellent solvency for polar and moderately non-polar compounds, including resins, dyes, and polymers.

  3. Low volatility and high boiling point (≈ 278 °C), enabling safe use in elevated-temperature applications.

  4. Hydrolytically stable with minimal degradation under neutral to mildly acidic conditions.

  5. Non-corrosive to common industrial metals and compatible with standard elastomers and plastics.

Typical Applications Of Clariant Triethylene Glycol Dimethyl Ether

  1. Coating and ink formulations as a reactive diluent and viscosity modifier.

  2. Electronics cleaning and precision degreasing in semiconductor and PCB manufacturing.

  3. Carrier solvent in agrochemical formulations for improved active ingredient solubilization.

  4. Reaction medium for condensation and esterification reactions in fine chemical synthesis.

  5. Additive in high-performance lubricants and heat-transfer fluids for thermal stability enhancement.

Specifications Of Clariant Triethylene Glycol Dimethyl Ether

Chemical TypeTriethylene glycol dimethyl ether (CH3OCH2CH2OCH2CH2OCH2CH2OCH3)
Product FormClear, colorless liquid
AppearanceTransparent, water-white liquid, free from suspended matter
Boiling Point (101.3 kPa)Approx. 278 °C
Density (20 °C)1.02–1.04 g/cm³
Water Content (Karl Fischer)≤ 0.1 wt%
Acidity (as acetic acid)≤ 0.01 wt%
Refractive Index (20 °C)1.425–1.430


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