Potassium Bis(trifluoromethanesulfonyl)imide, ≥97%

Cat No:BMSPEM-0026

Description

Potassium bis(trifluoromethanesulfonyl)imide is a hygroscopic salt supplied at ≥97% purity. It is used as a Lewis acid to enhance low-temperature radical polymerization of N,N-dimethylacrylamide. It is also used as an intermediate in flavor and fragrance, agrochemical, dyestuff, pharmaceutical, and chemical-synthesis applications.

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Basic Information

Chemical Formula	C₂F₆KNO₄S₂
Molecular Weight	319.25 g/mol
Storage Conditions	Store in a cool, dry place at room temperature under argon.
Purity	≥97%
Primary Application	Lewis acid for low-temperature radical polymerization; chemical intermediate
EC Number	804-368-0
English Synonyms	Potassium bis(trifluoromethylsulfonyl)imide; potassium trifluoromethanesulfonimide; potassium TFSI
Specification	≥97%
Molecular Type	Small molecule
Melting Point	200 °C
Sensitivity	Hygroscopic
PubChem CID	11099217
PubChem SID	504766000
IUPAC Name	potassium;bis(trifluoromethylsulfonyl)azanide
InChI	1S/C2F6NO4S2.K/c3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q-1;+1
InChI Key	KVFIZLDWRFTUEM-UHFFFAOYSA-N
SMILES	C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F.[K+]
Isomeric SMILES	C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F.[K+]
GHS Pictograms	GHS05
Signal Word	Danger
Hazard Statements	H314: Causes severe skin burns and eye damage.
Precautionary Statements	P260, P264, P280, P321, P363, P301+P330+P331, P304+P340, P405, P501, P305+P354+P338, P302+P361+P354, P316
Shipping Conditions	Standard transport
Available Package Sizes	250mg, 1g, 5g, 25g
Hydrogen Bond Acceptor Count	11
Rotatable Bond Count	2
Exact Mass	318.881 Da
Monoisotopic Mass	318.881 Da
Topological Polar Surface Area	86.000 Å²
Heavy Atom Count	16
Complexity	379.000
Covalently Bonded Unit Count	2

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