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> Diethyl carbonate(DEC)
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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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