229814

Potassium fluoride

≥99.97% trace metals basis

• Linear Formula: KF
• CAS Number: 7789-23-3
• Molecular Weight: 58.10
• Beilstein/REAXYS Number: 3902818
• EC Number: 232-151-5
• MDL number: MFCD00011398
• UNSPSC Code: 12352302
• PubChem Substance ID: 24853749
• NACRES: NA.23
• assay: ≥99.97% trace metals basis
• form: powder and chunks

Properties

• Quality Level: 200
• assay: ≥99.97% trace metals basis
• form: powder and chunks
• reaction suitability: core: potassium
• impurities: ≤300.0 ppm Trace Metal Analysis
• mp: 858 °C (lit.)
• SMILES string: [F-].[K+]
• InChI: 1S/FH.K/h1H;/q;+1/p-1
• InChI key: NROKBHXJSPEDAR-UHFFFAOYSA-M

Description

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.

Safety Information

• pictograms: GHS06,GHS05
• signalword: Danger
• hcodes: H301 + H311 + H331,H318
• pcodes: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable