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Merck
CN

774278

Sigma-Aldrich

亚硫酸二乙酯

98%

别名:

DES

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About This Item

线性分子式:
(C2H5O)2SO
CAS号:
分子量:
138.19
Beilstein:
1701906
EC 号:
MDL编号:
UNSPSC代码:
26111700
PubChem化学物质编号:
NACRES:
NA.23

质量水平

方案

98%

表单

liquid

折射率

n20/D 1.414 (lit.)
n20/D 1.414

沸点

158-160 °C (lit.)

密度

1.077 g/mL at 25 °C (lit.)
1.078 g/mL at 25 °C

应用

battery manufacturing

SMILES字符串

CCOS(=O)OCC

InChI

1S/C4H10O3S/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3

InChI key

NVJBFARDFTXOTO-UHFFFAOYSA-N

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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

Diethyl sulfite (DES) is used as a film forming and high temperature additive for electrolytes in lithium ion batteries. It improves decomposition resistance of the electrolyte. Diethyl sulfite is also used as solvent for lithium bis(oxalato)borate (LiBOB) based electrolytes. The LiBOB-based electrolyte with DES shows high oxidation potentials, and good conductivities.

象形图

Flame

警示用语:

Warning

危险声明

预防措施声明

危险分类

Flam. Liq. 3

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

125.6 °F - closed cup

闪点(°C)

52 °C - closed cup

法规信息

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分析证书(COA)

Lot/Batch Number

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Francesco Burzotta et al.
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 96(5), 1067-1079 (2020-06-25)
Defining the optimal conduction of percutaneous-coronary-intervention (PCI) to treat bifurcation lesions has been the subject of many clinical studies showing that the applied stenting technique may influence clinical outcome. Accordingly, bifurcation stenting classifications and technical sequences should be standardized to
Asra Khan et al.
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 94(2), 233-242 (2019-05-09)
Comparison of outcomes using bare metal (BMS) and drug-eluting (DES) stents in pulmonary vein stenosis (PVS). PVS is a serious condition with frequent restenosis after surgical and percutaneous interventions. After experiencing encouraging results with DES, we sought to compare outcomes
Simon Greulich et al.
Journal of the American Heart Association, 8(12), e012429-e012429 (2019-06-12)
Background Acute complete occlusion of a coronary artery results in progressive ischemia, moving from the endocardium to the epicardium (ie, wavefront). Dependent on time to reperfusion and collateral flow, myocardial infarction ( MI ) will manifest, with transmural MI portending
Hector M Garcia-Garcia et al.
JACC. Cardiovascular interventions, 12(19), 1954-1962 (2019-10-12)
This study sought to explore the association between biomarker elevation, with creatine kinase-myocardial band (CK-MB) or cardiac troponin (cTn), following percutaneous coronary intervention (PCI) and mortality in patients undergoing PCI for stable angina with normal baseline values. Several studies have
Jing-Qi Yang et al.
Medicine, 98(22), e15797-e15797 (2019-05-31)
This study evaluated the clinical value of drug-coated balloons for patients with small-vessel coronary artery disease (SVD). A computerized literature search was performed using the databases to conduct a meta-analysis and evaluate the clinical value of drug-coated balloons among patients

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