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      1. Jiangsu Dynamic Chemical Co., Ltd.
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            1.  
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              Ethylene glycol dimethyl ether series (EDM, DEDM) & Diethylene glycol methyl ethyl ether (DEMEE)

              Item

              Ethylene glycol dimethyl Ether (EDM)

              Diethylene glycol dimethyl Ether (DEDM)

              Diethylene glycol methyl ethyl ether(DEMEE)

              CAS

              110-71-4

              111-96-6

              1002-67-1

              Molecular formula

              CH3OCH2CH2OCH3

              CH3O(CH2CH2O)2CH3

              CH3O(CH2CH2O)2CH2CH3

              Appearance

              Colorless and clear liquid

              Colorless and clear liquid

              Colorless and clear liquid

              Purity(GC)%≥(Electronic grade)

              99.9

              99.9

              99.0

              Distillation range(℃/760mmHg)

              84.0-86.0

              158.5-165.0

              168.0-176.0

              Moisture (KF) %≤

              0.1

              0.1

              0.1

              Acidity (as HAC) %≤

              0.01

              0.01

              0.02

              Specific gravity(d420)

              0.868±0.005

              0.947±0.005

              Color(Pt-Co)≤

              10

              15

              10

              Content of metal ion≤

              10ppb(for special requirements ≤1ppb)

              10ppb(for special requirements ≤1ppb)

              10ppb(for special requirements ≤1ppb)

              Package and transportation

              180KGS/Drum Hazardous chemical

              200KGS/Drum Common chemical

              200KGS/Drum Common chemical

              Application:

              Ethylene glycol dimethyl ether and methyl ethyl ether series, a kind of excellent polar non-proton solvent, can not only be used as gas absorbent, extractor and paint stripper, but also used in electronic chemical, such as non-aqueous electrolyte solvent by substituting water, electro-chemical equipment, rechargeable battery and electrolyte reaction of organic compound, etc.

               
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