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304506

Sigma-Aldrich

Sodium methanesulfonate

98%

Sinónimos:

Methanesulfonic acid sodium salt

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About This Item

Fórmula lineal:
CH3SO3Na
Número de CAS:
2386-57-4
Peso molecular:
118.09
Beilstein:
3915209
Número CE:
219-203-2
Número MDL:
MFCD00064389
Código UNSPSC:
12352302
ID de la sustancia en PubChem:
24858375
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

grado

for analytical purposes

Ensayo

98%

Formulario

solid

grupo funcional

sulfonic acid

cadena SMILES

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

InChI

1S/CH4O3S.Na/c1-5(2,3)4;/h1H3,(H,2,3,4);/q;+1/p-1

Clave InChI

KKVTYAVXTDIPAP-UHFFFAOYSA-M

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Aplicación

Sodium methanesulfonate is generally used as an anion source [CH3SO3]− for synthesizing ionic liquids (PILs).[1][2]

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H315,H319,H335

Clasificaciones de peligro

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
0000424494
0000424494
0000418095
0000418096
0000418095

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Nitrile-functionalized azepanium ionic liquids: Synthesis characterization and thermophysical properties.
Lethesh K C, et al.
Journal of Molecular Liquids, 221, 1140-1144 (2016)
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KV 1.2 channels, encoded by the KCNA2 gene, regulate neuronal excitability by conducting K+ upon depolarization. A new KCNA2 missense variant was discovered in a patient with epilepsy, causing amino acid substitution F302L at helix S4, in the KV 1.2
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Nature communications, 10(1), 3703-3703 (2019-08-20)
A family of plant nuclear ion channels, including DMI1 (Does not Make Infections 1) and its homologs CASTOR and POLLUX, are required for the establishment of legume-microbe symbioses by generating nuclear and perinuclear Ca2+ spiking. Here we show that CASTOR
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Zwitterionic micelles adsorb anions and several techniques were used to determine the specificity of this interaction. Although at a lower intensity, this adsorption can be compared to those observed in cationic micelles, which showed that interfacial dehydration is a fundamental
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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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