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Ethylene glycol monomethyl ether series (EM, DEM, TEM)--Dynamic International Enterprises Limited
Item
Ethylene glycol monomethyl ether (EM)
Di-ethylene glycol monomethyl ether (DEM)
Tri-ethylene glycol monomethyl ether (TEM)
CAS
109-86-4
111-77-3
112-35-6
Molecular formula
CH3OCH2CH2OH
CH3OCH2CH2OCH2CH2OH
CH3O(C2H4O)3H
Appearance
Colorless and clear liquid
Colorless and clear liquid
Colorless and clear liquid
Purity(GC)%≥
99.5
99.0
98.0
Distillation range(℃ /760mmHg)
122.5-127.0
191.0-198.0
230.0-250.0
Moisture (KF)%≤
0.1
0.1
0.1
Specific gravity(d420)
0.965±0.005
1.018±0.005
1.049±0.005
Color(Pt-Co)≤C
10
15
30
Package and transportation
190 or 200KGS/Drum Hazardous chemical
200KGS/Drum Common chemical
200KGS/Drum Common chemical
Application:
EM is mainly used as solvent for grease, nitrocellulose, synthetic resin, alcoholate dyestuff and vinylcellulose. In coating industry, it can be used as varnish dryer and coating diluent. In printing and dyeing industry, it can be used as osmosis reagent and leveling agent. It can also be used as additive in fuel industry and dyestuff in textile industry and as organic synthesis intermediate in medicine and pesticide.
DM is mainly used as high-boiling point solvent for printing ink, dyestuff, resin, cellulose and painting. When put into paint, it makes paint easily flow, cover and flow flat. It can also be used as extraction of hydrocarbon and the ester derivative intermediate in synthetic industry. Besides, it can be used as braking liquid in motors, chemical reagent in analysis chemistry, and organic synthesis intermediate in medicine and pesticide.
TM can be used as braking liquid of motors and raw material of organic synthesis.
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Pharma Sources Insight JANUARY 2024
