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CAS: 108-32-7
EINECS: 203-572-1
Molecular weight: 108.08
Molecular formula: C4H6O3
Structural formula:
Propylene_carbonate_300png.png
It is a colorless, odorless, flammable transparent liquid,
Melting point -49 ℃,
Boiling point 240-243℃,
Refractive index 1.4189 (20℃),
Specific gravity 1.2, viscosity 2.v5mPa.s,
Flash point 152℃,
It is miscible with ether, acetone, benzene, ethyl acetate, etc., soluble in water and carbon tetrafluoride, and is an excellent polar solvent.
Propylene carbonate - battery grade
Project Standard
Appearance Colorless transparent liquid, no mechanical impurities
Content ≥99.99%
Moisture ≤0.005%
Propylene oxide content ≤0.01%
Propylene glycol content ≤0.01%
Density (20℃) 1.2±0.005 g/ml
Chromaticity (Platinum-Cobalt) ≤10
Packaging, storage and transportation
Packed in galvanized or varnished iron drums, net weight 250kg per drum, IBC, tank truck or ISO TANK can also be used; storage warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants
put.
Product Usage
In the electronics industry, it is used to produce lithium battery and capacitor electrolyte, used as plasticizer, spinning solvent, water-soluble fuel and plastic dispersant.
Used to remove petroleum gas. Carbon dioxide in petroleum cracking gas, oil field gas and synthetic ammonia feed gas is used to synthesize dimethyl carbonate.