| Chinese name: |
Diethyl carbonate(DEC) |
| Brand No.: |
\\ |
| CAS RN: |
105-58-8 |
| Molecular formula: |
C5H10O3 |
| Molecular weight: |
118.13 |
| Structural formula: |
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| 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.
|
