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      2. LiaoYang Best Chemical Industry Co.,LTd
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        > Diethyl carbonate(DEC)
        > Ethylene carbonate(EC)
        LiaoYang Best Chemical Industry Co.,LTd
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          Diethyl carbonate(DEC)  
        Chinese name: Diethyl carbonate(DEC)
        Brand No.: \\
        CAS RN: 105-58-8
        Molecular formula: C5H10O3
        Molecular weight: 118.13
        Structural formula:  Diethyl carbonate(DEC)
        Property: colorless transparent liquid with well moisture absorption:
        Density: 0.97g/cm3(25°C)
        Boiling point: 126.8°C
        Melting point: -43°C
        Viscosity: 0.75mpa.s
        Solubility: Insoluble in water, dissolving in ethanol, ether, etc.
          It is aprotic and environmental protective organic solvent.
        Use: 1, It is mainly used to deploy lithium ionicity battery electrolyte.2, It can be used as solvent of special spice and intermediate.
        Packing: galvanized drum, net weight 200±0.5KG
        Storage condition: Store in cool, dry and lightless warehouse.
         
        Quality standard

        Index/Grade

        Battery grade(E)

        High purity grade(H)

        Industrial grade(I)

        Purity(gas phase chromatography)

        ≥99.95

        ≥99.90

        ≥99.50

        Carbonic ester content(gas phase chromatography)

        ≥99.99

        ≥99.97

        ≥99.95

        Alcohol content(gas phase chromatography)

        ≤20ppm

        ≤100ppm

        ≤200ppm

        Moisture(Karl·Fischer titration)

        ≤20ppm

        ≤100ppm

        ≤200ppm

        Metal impurity content

        Notice : customized

        Chroma(Pt-Co)

        ≤5

        ≤10

        ≤15

        Notice: It is fully in accordance with ROHS standard, and has passed SGS heavy metal content inspection.

         

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