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304506

Sigma-Aldrich

Sodium methanesulfonate

98%

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Synonym(s):
Methanesulfonic acid sodium salt
Linear Formula:
CH3SO3Na
CAS Number:
Molecular Weight:
118.09
Beilstein/REAXYS Number:
3915209
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

solid

SMILES string

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

InChI

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

InChI key

KKVTYAVXTDIPAP-UHFFFAOYSA-M

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1 of 4

This Item
M38852084083000
vibrant-m

304506

Sodium methanesulfonate

vibrant-m

M3885

MES sodium salt

vibrant-m

20840

Sodium cacodylate trihydrate

vibrant-m

83000

Potassium methanesulfonate

assay

98%

assay

≥99% (titration)

assay

≥98.0% (T)

assay

≥98.0% (dry substance, T)

Quality Level

200

Quality Level

400

Quality Level

200

Quality Level

100

Application

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

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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