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            1.  
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              Ethylene glycol monoethyl ether series (EE, DE)

              Item

              Ethylene glycol monoethyl ether (EE)

              Diethylene glycol monoethyl ether (DE)

              CAS

              110-80-5

              111-90-0

              Molecular formula

              C2H5OCH2CH2OH

              C2H5OCH2CH2OCH2CH2OH

              Appearance

              Colorless and clear liquid

              Colorless and clear liquid

              Purity(GC)%≥

              99.5

              99.0

              Distillation range(℃/760mmHg)

              133.5-138.0

              194.0-205.0

              Moisture(KF) %≤

              0.1

              0.1

              Acidity (as HAC) %≤

              0.005

              /

              Specific gravity (d420)

              0.929±0.005

              0.989±0.005

              Color(Pt-Co)≤

              15

              15

              Content of metal ion≤

              10ppb(for special requirements ≤1ppb)

              10ppb(for special requirements ≤1ppb)

              Package and transportation

              190 or 194KGS/Drum Hazardous chemical

              200KGS/Drum Hazardous chemical

              Application:

              Ethylene gycol monoethyl ether series, a kind of electronic industry solvent with excellent performance, is widely used LCD photo-resistance diluent in the production of LCD and optical resist, photo-resist remover, stripping agent, detergent for IC, photo resist-removing buffer solution, corrosive processing and other chemicals requiring special specification; also widely applied as solvent for electronic material production.

               
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