7778-85-0 Propylene Glycol Dimethyl Ether 1,2-dimethoxypropane
Uses |
medium-non proton solvent, coupling agent, cleaning agent of printed circuit boards, reduce CFC emissions; Is also used in strong acid, strong alkali cleaner. |
Molecular formula |
C5H12O2 |
Molecular weight | 104.1476 |
CAS | 7778-85-0 |
EINECS RN | 404-630-0 |
InChI | 1S/C5H12O2/c1-5(7-3)4-6-2/h5H,4H2,1-3H3 |
Appearance | Colorless, low odor transparent liquid, with a moderate amount of evaporation speed |
Boiling point(101.3kPa) | 175℃(96℃) |
Freezing point | |
Specific gravity(25℃/4℃) | |
Refractive index(25℃) | -1.3835 |
Flash point | (1℃) |
Melting point | |
Density | 0.855g/mL |
Surface tension(mN/M)20℃ | |
Solubility | |
Viscosity(20℃) | |
Chemical properties |
Stable property, is not easy to react, with oxygen to form Peroxide. |
Purity(GC)% | ≥99.0 |
Moisture% | ≤0.1 |
Acidity(as HAC)% | ≤0.02 |
Peroxide(as H2O2)% | ≤0.01 |
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