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                                Ethylene glycol monomethyl ether series


                              ●Usage:
                                 
                              Used as solvent,thinner,anti-freeze in such trades as printing ink,industrial cleanser,paint,dye,copper cladding plate,electrolytc capacitor and aviation fuel,used as raw material in textile assistant,high,grade braking liquid,water soluble cleanser,synthetic liquid dye and desulphurizing agent in oil refining,etc.

                              ●Specification:
                              Specification Ethylene Glycol Monomethyl ether(EM) Diethylene glycol Monomethyl ether(DM) Triethylene glycol Monomethyl ether(TGME) Tetraethylene glycol Monomethyl ether
                              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.
                              (as Acetic Acid)
                              ≤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,
                              mm2/s.
                              -- ≤100 ≤400 ≤700
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