243418

Kaliumbromid

ACS reagent, ≥99.0%

• 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: 329752456
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Dampfdruck: <0.01 mmHg ( 20 °C); 1 mmHg ( 795 °C)
• Assay: ≥99.0%
• Form: crystalline powder; crystalline solid; crystals or chunks
• Grünere Alternativprodukt-Eigenschaften: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Verunreinigungen: ≤0.005% insolubles
• pH-Wert: 5.0-8.8 (25 °C, 5%)
• mp (Schmelzpunkt): 734 °C (lit.)
• Anionenspuren: bromate (BrO₃^-): ≤0.001%; chloride (Cl^-): ≤0.2%; iodate (IO₃^-): ≤0.001%; iodide (I^-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• Kationenspuren: Ba: ≤0.002%; Ca: ≤0.002%; Fe: ≤5 ppm; Mg: ≤0.001%; Na: ≤0.02%; heavy metals: ≤5 ppm (by ICP)
• SMILES String: [K+].[Br-]
• InChI: 1S/BrH.K/h1H;/q;+1/p-1
• InChIKey: IOLCXVTUBQKXJR-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalysis. Click here for more information.

Anwendung

Used as bromine source in greener bromination of 1,3-dicarbonyl compounds.

Mild, Efficient, and Greener Dethioacetalization Protocol Using 30% Hydrogen Peroxide in Catalytic Combination with Ammonium Iodide

Kann zur Entfernung peripherer Membranproteine eingesetzt werden.

Sonstige Hinweise

Go to Redi-Dri^™ Product Listing 746444

Rechtliche Hinweise

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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