433063
Sodium methanesulfinate
technical grade, 85%
Sinónimos:
Methanesulfinic acid sodium salt
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About This Item
Fórmula lineal:
CH3SO2Na
Número de CAS:
Peso molecular:
102.09
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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grade
technical grade
Quality Level
assay
85%
mp
222-226 °C (dec.) (lit.)
functional group
sulfinic acid
SMILES string
[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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General description
Sodium methanesulfinate is an aliphatic sodium sulfinate. Conjugate addition of sodium methanesulfinate to vinyl heterocycles has been described. Cross-coupling reaction between aryl boronic acid and sodium methanesulfinate has been studied. Its stock solution was prepared from methanesulfonic acid by adding one equivalent of sodium hydroxide and diluting it to 4M.
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For the determination of hydroxyl radicals, dimethyl sulphoxide was used as a molecular probe and the methanesulphinic acid produced was determined by high-performance liquid chromatography of its Fast Yellow GC salt derivative. The results for hydroxyl radicals formed using the
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