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  Ethylene carbonate(EC)  
Chinese name: Ethylene carbonate(EC)
Brand No.:  
CAS RN: 96-49-1
Molecular formula: C3H4O3
Molecular weight: 88.06
Structural formula:  Ethylene carbonate(EC)
Property: White needle or flake crystal
Density: 1.40g/cm3(25°C)  1.32g/cm3(25°C)
Boiling point: 238°C
Melting point: +43°C
Viscosity(40°C): 1.9mpa.s
Solubility: Dissolving in water, alcohol, benzene, etc.
Use: excellent medium of lithium ion electrolyte.
  It is well solvent of polyacrylonitrile and polyvinyl chloride.
  It can be used as spinning liquid of textile;
  It can be directly used as solvent of removing acid gas and cement additive.
  It can be used as the raw material of producing furazolidone and used as plastic foaming agent and stabilizer of synthesis lubricant.
Packing: galvanized drum, net weight 250±0.5kg
 
Quality standard
 

Index/Grade

Battery grade

High purity grade

Industrial grade

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

Ion impurity content

Notice : customized

Chroma(Pt-Co)

≤10

≤15

≤20

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

 

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