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  7. 2-Mercaptoethanesulfonic acid sodium salt, 98%, analytical standard

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

Product Code. 15585106 Shop All Thermo Scientific Chemicals Products
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Product Code. 15585106 Supplier Thermo Scientific Acros Supplier No. 443150250
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Description

CAS: 19767-45-4 | C2H5NaO3S2 | 164.18 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 19767-45-4
Molecular Formula C2H5NaO3S2
Molecular Weight (g/mol) 164.18
InChI Key XOGTZOOQQBDUSI-UHFFFAOYSA-M
Synonym mesna, sodium 2-mercaptoethanesulfonate, mesnex, uromitexan, mitexan, 2-mercaptoethanesulfonic acid sodium salt, mistabron, mesnum, mistabronco, mucofluid
PubChem CID 23662354
IUPAC Name sodium;2-sulfanylethanesulfonate
SMILES C(CS(=O)(=O)[O-])S.[Na+]

Specifications

Loss on Drying 2% max.
Infrared Spectrum Authentic
Assay Percent Range 97.5 to 102% min. (On dried substance) (Iodometry)
Quantity 25 g
Merck Index 15,5979
Solubility Information Solubility in water: soluble.
Formula Weight 164.18
Percent Purity 98%
Chemical Name or Material 2-Mercaptoethanesulfonic acid sodium salt

Safety and Handling

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Product Identifier
  • 2-Mercaptoethanesulfonic acid sodium salt
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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