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Safety Information

762350

Sigma-Aldrich

Potassium trifluoromethanesulfonimide

≥95%

Synonym(s):

Potassium bis(trifluoromethanesulfonyl)imide

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About This Item

Empirical Formula (Hill Notation):
C2F6KNO4S2
CAS Number:
90076-67-8
Molecular Weight:
319.24
UNSPSC Code:
12352300
PubChem Substance ID:
329766967
NACRES:
NA.22

Assay

≥95%

form

solid

mp

198-203 °C

SMILES string

[K+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F

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

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Application

Potassium trifluoromethanesulfonimide is a Lewis acid used to enhance the low-temperature radical polymerization of N, N-dimethylacrylamide to synthesize poly(N,N-dimethylacrylamide).

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

762350-BULK:
762350-5G:
762350-1G:
762350-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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