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Merck
CN
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文件

774251

Sigma-Aldrich

亚硫酸亚乙酯

greener alternative

≥99.0%

别名:

2-氧代-1,3,2-二氧硫杂戊烷, ES, 乙二醇亚硫酸盐, 环亚乙基亚硫酸盐

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About This Item

经验公式（希尔记法）:
C2H4O3S
CAS号:
3741-38-6
分子量:
108.12
Beilstein:
1237109
EC 号:
223-131-7
MDL编号:
MFCD00005354
UNSPSC代码:
26111700
PubChem化学物质编号:
329767670
NACRES:
NA.23

质量水平

100

检测方案

≥99.0%

形式

liquid

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

折射率

n20/D 1.445 (lit.)
n20/D 1.447

bp

159.1 °C (lit.)

密度

1.426 g/mL at 25 °C (lit.)
1.433 g/mL at 25 °C

应用

battery manufacturing

环保替代产品分类

, Enabling

SMILES字符串

O=S1OCCO1

InChI

1S/C2H4O3S/c3-6-4-1-2-5-6/h1-2H2

InChI key

WDXYVJKNSMILOQ-UHFFFAOYSA-N

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相关类别

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 has been enhanced for energy efficiency. Find details here.

应用

Ethylene sulfite (ES) is a sulfur analog of ethylene carbonate (EC), which can be used as an electrolytic additive for the formation of liquid electrolytes. These electrolytes are useful in the fabrication of lithium-ion batteries.
Ethylene sulfite is used as a film forming and high temperature additive for electrolytes in lithium ion batteries. It improves decomposition resistance of electrolyte.

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说明
价格

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809977

碳酸亚乙烯酯, battery grade, 99.5%, acid <200 ppm, H2O <100 ppm

809934

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900018

碳酸二乙酯, battery grade, ≥99%, acid <10 ppm, H2O <10 ppm

900801

1-乙基-3-甲基咪唑啉双(三氟甲基磺酰基)亚胺, ≥99%, H2O ≤500 ppm

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氟代碳酸乙烯酯, battery grade, ≥99%, acid <200 ppm, anhydrous

WGK

WGK 3

闪点(°F)

197.1 °F

闪点(°C)

91.7 °C

分析证书(COA)

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The reductive mechanism of ethylene sulfite as solid electrolyte interphase film-forming additive for lithium ion battery
Xing L, et al.
Journal of Power Sources, 196(16), 7044-7047 (2011)
Ethylene Sulfite as Electrolyte Additive for Lithium-Ion Cells with Graphitic Anodes
Wrodnigg GH, et al.
Journal of the Electrochemical Society, 146(2), 470-472 (1999)
Surface film formation on a graphite negative electrode in lithium-ion batteries: atomic force microscopy study on the effects of film-forming additives in propylene carbonate solutions
Jeong S, et al.
Langmuir, 17(26), 8281-8286 (2001)
Joseph P O'Shea et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 96, 207-216 (2015-07-29)
Novel formulations that overcome the solubility limitations of poorly water soluble drugs (PWSD) are becoming ever more critical to a drug development process inundated with these compounds. There is a clear need for developing bio-enabling formulation approaches to improve oral
Dharmendra K Yadav et al.
AAPS PharmSciTech, 16(4), 855-864 (2015-01-15)
The objective of this study was to develop novel docetaxel phospholipid nanoparticles (NDPNs) for intravenous administration. Modified solvent diffusion-evaporation method was adopted in the NDPN preparation. Central composite design (CCD) was employed in the optimization of the critical formulation factor
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