243418

Bromuro de potasio

ACS reagent, ≥99.0%

• Fórmula lineal: KBr
• Número de CAS: 7758-02-3
• Peso molecular: 119.00
• EC Number: 231-830-3
• MDL number: MFCD00011358
• UNSPSC Code: 12352302
• eCl@ss: 38050405
• PubChem Substance ID: 329752456
• NACRES: NA.21

Propiedades

• grade: ACS reagent
• Quality Level: 200
• vapor pressure: <0.01 mmHg ( 20 °C); 1 mmHg ( 795 °C)
• assay: ≥99.0%
• form: crystalline powder; crystalline solid; crystals or chunks
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• impurities: ≤0.005% insolubles
• pH: 5.0-8.8 (25 °C, 5%)
• mp: 734 °C (lit.)
• anion traces: bromate (BrO₃^-): ≤0.001%; chloride (Cl^-): ≤0.2%; iodate (IO₃^-): ≤0.001%; iodide (I^-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• cation traces: Ba: ≤0.002%; Ca: ≤0.002%; Fe: ≤5 ppm; Mg: ≤0.001%; Na: ≤0.02%; heavy metals: ≤5 ppm (by ICP)
• greener alternative category: Aligned
• SMILES string: [K+].[Br-]
• InChI: 1S/BrH.K/h1H;/q;+1/p-1
• InChI key: IOLCXVTUBQKXJR-UHFFFAOYSA-M

Descripción

General description

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.

Application

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

Puede utilizarse para eliminar las proteínas periféricas de la membrana.

Other Notes

Go to Redi-Dri^™ Product Listing 746444

Legal Information

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

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable