NIST2203

Potassium fluoride

NIST^® SRM^® 2203, standard for ion-selective electrodes

• Fórmula lineal: KF
• Número de CAS: 7789-23-3
• Peso molecular: 58.10
• Beilstein: 3902818
• Número MDL: MFCD00011398
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329818738
• NACRES: NA.24

Propiedades

• grado: certified reference material
• Nivel de calidad: 100
• Formulario: crystals
• envase: pkg of 125 g
• fabricante / nombre comercial: NIST^®
• mp: 858 °C (lit.)
• aplicaciones: general analytical
• cadena SMILES: [F-].[K+]
• InChI: 1S/FH.K/h1H;/q;+1/p-1
• Clave InChI: NROKBHXJSPEDAR-UHFFFAOYSA-M

Descripción

Descripción general

SRM 2203_cert

SRM 2203_SDS

Aplicación

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.

Otras notas

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Fluoride ion (F^-)

See certificate for values and more details at nist.gov/SRM.

Información legal

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Información de seguridad

• Pictogramas: GHS06,GHS05
• Palabra de señalización: Danger
• Frases de peligro: H301 + H311 + H331,H318
• Consejos de prudencia: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1
• Código de clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable