243418

Potassium bromide

ACS reagent, ≥99.0%

• Linear Formula: KBr
• CAS Number: 7758-02-3
• Molecular Weight: 119.00
• EC Number: 231-830-3
• MDL number: MFCD00011358
• UNSPSC 코드: 12352302
• eCl@ss: 38050405
• PubChem Substance ID: 329752456
• NACRES: NA.21
• 분석: ≥99.0%
• Grade: ACS reagent
• 양식: crystalline powder; crystalline solid; crystals or chunks

속성

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

설명

일반 설명

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.

애플리케이션

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

May be used for removal of peripheral membrane proteins.

기타 정보

Go to Redi-Dri^™ Product Listing 746444

법적 정보

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

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable