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Merck
CN

307599

Potassium fluoride

99%, spray-dried

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About This Item

Linear Formula:
KF
CAS Number:
Molecular Weight:
58.10
EC Number:
232-151-5
UNSPSC Code:
12352300
PubChem Substance ID:
Beilstein/REAXYS Number:
3902818
MDL number:
Assay:
99%
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InChI key

NROKBHXJSPEDAR-UHFFFAOYSA-M

InChI

1S/FH.K/h1H;/q;+1/p-1

SMILES string

[F-].[K+]

assay

99%

form

powder

contains

0.5% SiO2 as anticaking agent

mp

858 °C (lit.)

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Application

A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides.
Fluorinating agent with decreased moisture sensitivity and enhanced reactivity.

pictograms

Skull and crossbonesCorrosion

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Journal of Fluorine Chemistry, 50, 371-371 (1990)
Chimia, 42, 67-67 (1988)

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