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2-Mercaptoethanesulfonic acid sodium salt, 98%, analytical standard
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2-Mercaptoethanesulfonic acid sodium salt, 98%, analytical standard
2-Mercaptoethanesulfonic acid sodium salt, 98%, analytical standard
2-Mercaptoethanesulfonic acid sodium salt, 98%, analytical standard
Thermo Scientific Chemicals

2-Mercaptoethanesulfonic acid sodium salt, 98%, analytical standard

CAS: 19767-45-4 | C2H5NaO3S2 | 164.18 g/mol
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Catalog number 443150050
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5 g
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Chemical Identifiers
CAS19767-45-4
IUPAC Namesodium 2-sulfanylethane-1-sulfonate
Molecular FormulaC2H5NaO3S2
InChI KeyXOGTZOOQQBDUSI-UHFFFAOYSA-M
SMILES[Na+].[O-]S(=O)(=O)CCS
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Form)Crystalline powder
Loss on drying=<2 %
Appearance (Color)White to light yellow
Infrared spectrumConforms
Titration Iodometric>=97.5 to 102 % (On dried substance)
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
RUO – Research Use Only