Potassium methanesulfonate

ALDRICH/83000 - ≥98.0% (dry substance, T)

Synonym: Methanesulfonic acid potassium salt

CAS Number: 2386-56-3
Empirical Formula (Hill Notation): CH₃KO₃S
Molecular Weight: 134.20
EC Number: 219-202-7
MDL Number: MFCD00070544
Linear Formula: CH₃KO₃S
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-83000-5G-F	5 g	$71.10 1/EA		Add To Favorites
45-83000-25G-F	25 g	$171.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.0% (dry substance, T)
form	crystals
functional group	sulfonic acid
InChI	1S/CH4O3S.K/c1-5(2,3)4;/h1H3,(H,2,3,4);/q;+1/p-1
InChI key	XWIJIXWOZCRYEL-UHFFFAOYSA-M
loss	<10% loss on drying
Quality Level	100
SMILES string	[K+].CS([O-])(=O)=O

Application:	Potassium methanesulfonate can be employed as a cocatalyst in ruthenium-catalyzed C-H arylation of heteroarylbenzenes.
General description:	1,3,(6,7)-Naphthalenetrisulfonic acid trisodium salt hydrate is an anionic chromophore often used in the fabrication of Ni, PPy-NTS and PPy-PTS electrodes to enhance the hydrogen evolution reaction.
Packaging:	5, 25 g in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (dry substance, T)
UNSPSC	12352100

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