Diethyl Carbonate
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Product Description
Diethyl Carbonate
Chemical Name: Diethyl Carbonate; CAS 105-58-8; DEC
Cas No.: 105-58-8
EINECS No.: 203-311-1
Chemical Formula: C5H10O3
Molecular Weight: 118.13
Melting point: -43°C
Boiling point: 126-128°C
Density: 0.975 g/cm3 at 20°C
Appearance: Colorless Liquid
Molecular Structure:
Description
Diethyl Carbonate is a colorless liquid with a mild pleasant odor. It is slightly less denser than water and insoluble in water. Hence floats on water. Flash point 25°C. Vapors are heavier than air. When heated to high temperatures it may emit acrid smoke. Used as a solvent.
Diethyl Carbonate Standard
Index Battery grade Premium grade Qualified
Content 99.99% min 99.90%min 99.5%min
A, ethanol content 15ppm max 100ppm max 200ppm max
Moisture 50 ppm max 200ppm max 200ppm max
Chroma (Pt-Co) 5 5 10
Other impurities No impurity peak 10 minutes after -- --
Density (20 ℃) 0.97g/cm3
Application
1. Mainly used as nitrocellulose, resin and some drugs (such as erythromycin) solvent, and organic synthesis (such as phenobarbital, pyrethrin) intermediates.
2. Diethyl carbonate finds application as solvent for lithium ion battery electrolytes. The use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.
Storge & Handling
This product should be stored in a cool, ventilated, dry place, according to the provisions of storage and transportation of flammable chemicals.
Packing
Galvanized iron or paint barrel, net weight 200 ± 0.5 kg and we can use ISO TANK or according to customer requirements for packaging.