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433063

Sigma-Aldrich

甲烷亚磺酸钠

technical grade, 85%

别名:

甲烷亚磺酸 钠盐

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About This Item

线性分子式:
CH3SO2Na
CAS号:
20277-69-4
分子量:
102.09
EC 号:
243-669-6
MDL编号:
MFCD00040392
UNSPSC代码:
12352100
PubChem化学物质编号:
24867119
NACRES:
NA.22

等级

technical grade

质量水平

100

方案

85%

mp

222-226 °C (dec.) (lit.)

官能团

sulfinic acid

SMILES字符串

[Na+].CS([O-])=O

InChI

1S/CH4O2S.Na/c1-4(2)3;/h1H3,(H,2,3);/q;+1/p-1

InChI key

LYPGDCWPTHTUDO-UHFFFAOYSA-M

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相关类别

一般描述

甲磺酸钠是脂肪族亚磺酸钠。已有研究描述了将甲磺酸钠共轭加成到乙烯基杂环化合物中。人们研究了芳基硼酸和甲基亚磺酸钠之间的交叉偶联反应。以甲磺酸为原料，加入一当量的氢氧化钠，稀释至 4M，即可制得原液。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H302

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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分析证书(COA)

Lot/Batch Number
0000215244
0000215244
0000096501
0000075485
0000047601

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Jerry J Wu et al.
Journal of hazardous materials, 149(1), 218-225 (2007-05-01)
The present study investigates the oxidation of dimethyl sulfoxide (DMSO) by conventional ozonation and the advanced oxidation processes (AOPs). The major degradation products identified were methanesulfinate, methanesulfonate, formaldehyde, and formic acid in ozonation process. The subsequent degradation of intermediates shows
Cecilia Arsene et al.
Environmental science & technology, 36(23), 5155-5163 (2003-01-14)
Dimethyl sulfoxide (CH3S(O)CH3: DMSO) is an important product of dimethyl sulfide (CH3SCH3: DMS) photooxidation. The mechanism of the OH-radical initiated oxidation of DMSO is still highly uncertain and a major aim of recent studies has been to establish if methane
C F Babbs et al.
Free radical biology & medicine, 6(5), 493-503 (1989-01-01)
A major impediment to the confirmation of free radical mechanisms in pathogenesis is a lack of direct, chemical evidence that oxygen centered free radicals actually arise in living tissues in quantities sufficient to cause serious damage. This investigation was conducted
Matthew L Dawson et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(46), 18719-18724 (2012-10-24)
Airborne particles affect human health and significantly influence visibility and climate. A major fraction of these particles result from the reactions of gaseous precursors to generate low-volatility products such as sulfuric acid and high-molecular weight organics that nucleate to form
Conjugate addition of sodium methanesulfinate to vinyl pyridines and diazines for the synthesis of aliphatic sulfones.
Schaaf GM, et al.
Tetrahedron Letters, 50(17), 1928-1933 (2009)
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