Specification | Ethylene Glycol Monomethyl ether(EM) 109-86-4 | Diethylene glycol Monomethyl ether(DM) 111-77-3 | Triethylene glycol Monomethyl ether(TGME) 112-35-6 | Tetraethylene glycol Monomethyl ether 23783-42-8 |
Molecule formula | C3H8O2 | C5H12O3 | C7H16O4 | C9H20O5 |
Molecule weight | 76.09 | 120.15 | 164.21 | 208.26 |
Appearance | Colorless transparent liquid | Colorless transparent liquid | Transparent liquid | Transparent liquid |
Purity, GC%Wt. | ≥99.0 | ≥99.0 | -- | -- |
ACIDITY, %Wt. | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
Water, %Wt. | ≤0.10 | ≤0.10 | -- | -- |
Specific Gravity (20/20℃) | 0.9660~0.9678 | 1.022~1.037 | -- | -- |
Balance back flow Boiling point, ℃. | -- | ≥190 | ≥240 | ≥250 |
-40℃ low temperature moving viscosity, | -- | ≤100 | ≤400 | ≤700 |