Electronic Grade Ethylene glycol dimethyl ether series (EDM, DEDM) & Diethylene glycol methyl ethyl ether (DEMEE)

Short Description:

Ethylene glycol dimethyl Ether (EDM); CAS 110-71-4

Diethylene glycol dimethyl Ether (DEDM); CAS 111-96-6

Diethylene glycol methyl ethyl ether(DEMEE); CAS 1002-67-1

Electronic Grade

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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

Product 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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CAS 1002-67-1