Demeon®D acts as a solvent and propellant in one

Therefore it improves the solubility of formulations, e.g for hairsprays, paint aerosols and technical products like Poly Urethane (PUR) foam aerosols. As a result Demeon®D is of high interest for complex formulations.

 

Chemical name

Dimethyl ether

Formula

CH3OCH3

Molecular weight

46.07

Density (liquid) at 20°C

0.669 g/ml

Pressure 20°C

4.1 bar(g)

Purity

Minimal 99.99 wt%

Odour

Typical, no residual odour

Boiling point

-25°C

Volume expansion

1 to 350 x (from liquid to vapour state at 20°C)

Characteristics

Polar, water miscible, excellent and unique solvency power

Miscibility with water

Water in DME: 6 wt%

DME in water: 34 wt%

Applications: