CoNTF · CAS 207861-61-8

Cobalt(II) bis(trifluoromethanesulfonyl)imide

Cobalt(II) bis(trifluoromethanesulfonyl)imide (CoNTF) is a specialty bis(trifluoromethanesulfonyl)imide salt available from Polyorganix for research and industrial applications requiring high-purity ionic materials.

CoNTF structural formula
CAS Number 207861-61-8
Molecular FormulaC4CoF12N2O8S4
SMILES[Co+2].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F.FC(F)(F)S(=O)(...

Specifications

AssayTypically over 97%
AppearancePurple solid
Melting Point>200°C
Molecular FormulaC4CoF12N2O8S4
NMR19F-NMR (Acetone-d6): δ -79.8
SolubilitySoluble in ether, acetone and water
StorageHygroscopic. Store in dry conditions. Ship under vacuum.
Country of OriginUnited States

Applications

Electrolyte research Battery & energy storage Ionic liquids Electrochemistry

Key Reference

Armand, M. et al. Nat. Mater. 2009, 8, 621–629.

Purity & Documentation

A Certificate of Analysis is provided with each shipment, reporting appearance, assay, melting point and identity by 19F NMR. The 19F NMR shift confirms the bis(trifluoromethanesulfonyl)imide anion; it does not identify the metal, and confirmation of the metal is available on request. We work to custom specifications, and additional testing can be quoted on request; this may carry additional cost and lead time.

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Bulk and research quantities. Certificate of Analysis available for every lot.
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COA documentation available on request.