P0838

Kaliumbromid

BioXtra, ≥99.0%

• Synonym(e): Bromide salt of potassium, KBr
• Lineare Formel: KBr
• CAS-Nummer: 7758-02-3
• Molekulargewicht: 119.00
• EG-Nummer: 231-830-3
• MDL-Nummer: MFCD00011358
• UNSPSC-Code: 12352302
• eCl@ss: 38050405
• PubChem Substanz-ID: 24898131
• NACRES: NA.21

Eigenschaften

• Dampfdruck: <0.01 mmHg ( 20 °C); 1 mmHg ( 795 °C)
• Qualitätsniveau: 200
• Produktlinie: BioXtra
• Assay: ≥99.0%
• Form: powder
• Verunreinigungen: ≤0.0005% Phosphorus (P); ≤0.005% Insoluble matter
• mp (Schmelzpunkt): 734 °C (lit.)
• Löslichkeit: H₂O: 1 M, clear, colorless
• Anionenspuren: chloride (Cl^-): ≤0.2%; sulfate (SO₄^2-): ≤0.005%
• Kationenspuren: Al: ≤0.0005%; Ba: ≤0.002%; Ca: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Na: ≤0.15%; Pb: ≤0.001%; Zn: ≤0.0005%
• SMILES String: [K+].[Br-]
• InChI: 1S/BrH.K/h1H;/q;+1/p-1
• InChIKey: IOLCXVTUBQKXJR-UHFFFAOYSA-M

Beschreibung

Anwendung

Potassium bromide has been used in the sample preparation for fourier transform infrared spectroscopy (FT-IR). It has also been used as a supplement in Wilbrink Selective Davis (WSD) medium.

Kann zur Entfernung peripherer Membranproteine eingesetzt werden.

Biochem./physiol. Wirkung

Potassium bromide (KBr) is used as an anticonvulsant and sedative. KBr is used for optical windows and prisms. KBr is transparent in the wide wavelength range from near ultraviolet to long wave infrared. It is employed in the sample preparation for infrared transmission spectra.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves