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  7. Fluorure de potassium anhydre, 99 %, Thermo Scientific Chemicals

Fluorure de potassium anhydre, 99 %, Thermo Scientific Chemicals

Product Code. p-4407737
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Quantité:
50 g
250 g
1 kg
Unit Size:
1kg
250g
50g
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Product Code. 11317737

Brand: Thermo Scientific Alfa Aesar 014130.18

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Description

Potassium fluoride is used in metal finishing, batteries, coatings and photographic chemicals. It is utilized for the study of ion-specific swelling and de-swelling of ampholytic polymer gels as well as in the measurement of electronic polarizabilities of ions in polymers of alkali halides. It finds application in the electronic industry as a metal surface treatment product. It is used as a preservative, a food additive, a catalyzer and a water absorbing agent. In the Finkelstein reaction, it is actively involved in the conversion of chlorocarbons to fluorocarbons using polar solvents like dimethyl formamide and ethylene glycol.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7789-23-3
Formule moléculaire FK
Poids moléculaire (g/mol) 58.10
Numéro MDL MFCD00011398
Clé InChI NROKBHXJSPEDAR-UHFFFAOYSA-M
Synonyme potassium fluoride, potassiumfluoride, potassium fluoride kf, potassium fluorure, fluorure de potassium, potassium fluorure french, potassium fluoride on calcium fluoride, potassium fluoride, anhydrous, unii-9082wg1g3f, ccris 1568
CID PubChem 522689
ChEBI CHEBI:66872
SMILES [F-].[K+]

Specifications

Point d’ébullition 1505°C
Nom chimique ou matériau Potassium fluoride, anhydrous
Point de fusion 859°C
Couleur Blanc
Forme physique Diverses formes (poudre / flocons / crist/microbilles, etc.)
Quantité 50 g
Plage de pourcentage du dosage 99%
Beilstein 3902818
Informations sur la solubilité Soluble in water and aqueous hydrogen fluoride. Insoluble in alcohol.
Nom IUPAC fluorure de potassium
Poids de la formule 58.1
Odeur Odorless
Indice de réfraction 1.363
Sensibilité Hygroscopic
Aspect White various forms (powder/flake/crystalline/beads, etc.)
Tension de vapeur 0.13 hPa at 752°C
Densité 2.48 g/cm3
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Safety and Handling

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Product Identifier
  • Potassium fluoride, anhydrous
 Signal Word
  • Dangers
 Hazard Category
  • Toxicité aiguë Catégorie 3
  • Lésion oculaire grave/irritation oculaire Catégorie 1
 Hazard Statement
  • H301-Toxique en cas d'ingestion.
  • H311-Toxique par contact cutané.
  • H318-Provoque des lésions oculaires graves.
  • H331-Toxique par inhalation.
 Precautionary Statement
  • P280-Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/ du visage.
  • P301+P330+P331-EN CAS D'INGESTION: rincer la bouche. NE PAS faire vomir.
  • P302+P352-EN CAS DE CONTACT AVEC LA PEAU: Laver abondamment à l'eau/.
  • P304+P340-EN CAS D'INHALATION: transporter la personne à l'extérieur et la maintenir dans une position où elle peut confortablement respirer.
  • P305+P351+P338-EN CAS DE CONTACT AVEC LES YEUX: rincer avec précaution à l'eau pendant plusieurs minutes. Enlever les lentilles de contact si la victime en porte et si elles peuvent être facilement enlevées. Continuer à rincer.
  • P310-Appeler immédiatement un CENTRE ANTIPOISON/un médecin/ .
 Supplemental information
  • MIXTURE LIST-Contient: Potassium fluoride
SDS

RUO – Research Use Only

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