Dipropylene Glycol Dimethyl Ether
DMM, Proglyde DMM, Dipropylene Glycol Methyl Ether.
- CAS
- 111109-77-4
- EC
- 404-640-5
- Sectors
- Home Care & Industrial Cleaning, Coatings, Adhesives, Sealants & Elastomers
Dipropylene Glycol Dimethyl Ether (CAS 111109-77-4) is an aprotic glycol ether solvent supplied in Technical Grade as a clear, colorless to almost colorless liquid, valued as a coalescing agent in water-borne coatings and as a high-solvency degreaser for industrial cleaning. This Technical Grade ether is an ideal environmentally friendly alternative to traditional glycol ethers.
DMM is particularly valued in water-based coatings, where it acts as a superior coalescing agent without interfering with the curing of sensitive resins. Its chemical inertness makes it suitable for use in polyurethane and epoxy systems.
In the industrial cleaning sector, it provides powerful degreasing action while being low-odor and non-flammable. It is highly effective in removing heavy oils, waxes, and fluxes in precision electronic and metal cleaning.
Typical Properties
| Molecular formula | C8H18O3 |
|---|---|
| Molecular weight | 162.23 g/mol |
| Form | clear liquid |
| Color | Colorless to Almost colorless |
| Melting point | -80°C |
| Boiling point | 175 °C |
| Density | 0.8986 g/cm³ (liquid) @ Temp: 25 °C |
| Flash point | 149 °F |
| GHS signal word | Warning · Irritant / harmful |
| HS code | 29091990 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Dipropylene Glycol Dimethyl Ether
Applications
- Coating Coalescent: Enhances film formation in water-borne polyurethane (PUD) and acrylic architectural coatings.
- Industrial Cleaner: Used in heavy-duty degreasers and oven cleaners due to its high solvency for oxidized oils.
- Resin Solvent: Solvent of choice for manufacturing agricultural formulations and specialty electronic chemicals.
Safety & Risks
Combustible Liquid. Avoid contact with eyes and skin. Wear Nitrile Gloves, Safety Goggles, and handle in Well-Ventilated Areas.
Packaging
190 kg Metal Drums or 950 kg IBC Tanks.