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238007

Sigma-Aldrich

Potassium hexafluoroantimonate(V)

99%

Synonym(s):

Potassium antimony fluoride, Potassium hexafluorostibanuide

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About This Item

Linear Formula:
KSbF6
CAS Number:
16893-92-8
Molecular Weight:
274.85
MDL number:
MFCD00043080
UNSPSC Code:
12352302
PubChem Substance ID:
24854284
NACRES:
NA.23

Assay

99%

form

powder

reaction suitability

reagent type: catalyst
core: antimony

bp

1505 °C/1 atm (lit.)

mp

846 °C (lit.)

SMILES string

[K+].F[Sb-](F)(F)(F)(F)F

InChI

1S/6FH.K.Sb/h6*1H;;/q;;;;;;+1;+5/p-6

InChI key

LQKKGPUEJBHVHZ-UHFFFAOYSA-H

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Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302 + H332,H411

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL2928
MKCL2432
MKCK3144
MKCJ9615
MKCD3584

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Merve Kara et al.
Macromolecular rapid communications, 36(23), 2070-2075 (2015-09-12)
A new phenacyl-type photoinitiator based on ethyl carbazole as a long wavelength photo-initiator is developed for free radical polymerization. Phenacyl ethyl carbazolium hexafluoroantimonate (PECH) photoinitiator is synthesized in a two-step, one-pot manner by quaternizing ethyl carbazole with phenacyl bromide and

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