Potassium fluoride - ACS reagent - more than or equal to 99.0%

Code: 402931-500GSIG D2-231

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 me...


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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.

Packaging

12 kg in poly drum

5, 100, 500 g in poly bottle

anion tracessulfate (SO42-): ≤0.005%, chloride (Cl-): ≤0.005%
assay≥99.0%
cation tracesFe: ≤0.001%, heavy metals: ≤0.001% (by ICP), Na: ≤0.2%
formpowder, crystals or chunks, crystalline powder
gradeACS reagent
impurities≤0.03 meq/g Titr. acid, ≤0.1% K2SiF6, ≤0.01 meq/g Titr. base
InChI keyNROKBHXJSPEDAR-UHFFFAOYSA-M
InChI1S/FH.K/h1H;/q;+1/p-1
mp858 °C (lit.)
pH8-9 (20 °C, 50 g/L)
Quality Level200
SMILES string[F-].[K+]
vapor pressure1.3 hPa ( 885 °C)
Cas Number7789-23-3
Hazard Class6.1
Un Number1812
Pack GroupIII
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