碳酸二乙酯,Diethyl carbonate [DEC];≥99%, acid <10 ppm, H2O <10 ppm

别名:Diethyl ester;线性分子式: (C2H5O)2CO CAS号: 105-58-8 分子量: 118.13 Beilstein: 956591 EC 号: 203-311-1 MDL编号: MFCD00009107 PubChem化学物质编号: 329769762 NACRES: NA.23
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 900018
CAS号: 105-58-8
MDL号: MFCD00009107
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¥2,269.91

说明

碳酸二乙酯可用作锂离子电池电解质的溶剂。 使用具有极低水(<10 ppm)和酸(<10 ppm)含量的高质量电池级电解质对于实现高电化学性能至关重要。

这些添加剂含水量低(小于 100 ppm),请在惰性和无湿环境(手套箱)下处理。 保持容器密闭。 远离热源和火源。 存放在阴凉干燥的地方。 避免与氧化剂一起存放。

一般描述

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a greener reagent. Click here for more information.
 

应用

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.
 

其他说明

These additives have low water content (less than 100 ppm), please handle under inert and moisture free environment (glove box). Keep containers tightly closed. Keep away from heat and ignition sources. Store in a cool and dry place. Avoid storing together with oxidizers.
 

法律信息

Product of MU Ionic Solutions Corp
 
 

属性

质量水平

100

蒸汽密度

4.1 (vs air)

蒸汽压

10 mmHg ( 23.8 °C)
59 mmHg ( 37.8 °C)

测定

≥99%

形式

liquid

环保替代产品特性

Less Hazardous Chemical Syntheses
Safer Solvents and Auxiliaries
Design for Degradation
Learn more about the Principles of Green Chemistry.

折射率

n20/D 1.384 (lit.)

bp

126-128 °C (lit.)

mp

−43 °C (lit.)

密度

0.975 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

环保替代产品分类

Aligned

SMILES string

O=C(OCC)OCC

InChI

1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3

InChI key

OIFBSDVPJOWBCH-UHFFFAOYSA-N

 

安全信息

象形图

Flame

警示用语:

Warning

危险声明

危险分类

Flam. Liq. 3

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

77.0 °F - closed cup

闪点(C)

25 °C - closed cup

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
商品标签 [tags]