Vinylene CarbonateVC
Time:2015-12-27 21:26:09    Hits

Vinylene CarbonateVC

Chemical nameVinylene carbonate

                 1,3-Dioxo-2-one

                 1, 3-dioxolen-2-ketones

CAS NO872-36-6

FormulaC3H2O3

Molecular weight86.10

Structure formula  

Product Properties

VC is colorless or pale yellow transparent liquid. Its melting point is 19~22 and boiling point is 162The relative density is 1.355g/ml at 20 as flash point is 73 with refractive index 1.42~1.422 and water solubility 11.5g/100ml.

Specifications and Quality Standards    

 

No.

Item

E-Grade

1

Appearance

Colorless transparent liquid (25)

2

Purity(by GC, Before adding BHT)

99.995%

3

Moisture

30 mg/kg

4

BHT

70-110 mg/kg or

5

Chloridion

1 mg/kg

6

Sulfate radical

10 mg/kg

7

Organochlorine

10mg/kg

8

Metal ion

Na\K\Fe\Zn\Ni\Mg\Ca\Pb

1 mg/kg

 

Application

VC is mainly used as organic synthesis intermediates or as addition in electrolyte for lithium ion batteries (LIB). Adding in electrolyte can greatly increase the battery capacity and cycle life.

Packaging and storage

This product is packed in stainless steel barrels with quick joint (N2 pressure: 0.11~0.13MPa ), with packing specification 200kg/200L, 100kg/100L or 25kg/25L. It should be stored in a cool, dry and draughty warehouse.


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