Diethylene glycol ethyl methyl ether

Diethylene glycol ethyl methyl ether (CAS 1002-67-1), also known as diethylene glycol methyl ethyl ether, is a slow-evaporating glycol ether solvent.

Where is Diethylene glycol ethyl methyl ether used?

• Coatings and inks: coalescing solvent and viscosity modifier
• Solvent-borne and high-solids systems: improves flow and leveling
• Electronics: photoresist strippers, cleaning formulations, specialty process fluids
• Adhesives and sealants: adjusts open time and improves substrate wetting
• Printing: balances ink rheology and drying speed
• In gravure and flexographic processes it affects final print quality.

Good to know: Controlled solvency and low residue are critical in electronics environments. Specialized low-water grades are essential for moisture-sensitive formulations and high-precision manufacturing.

Commercial specifications

• Purity 98% to 99%+
• Low water content grades available
• Clear liquid in drums, IBCs, bulk tankers