Merck
Todas as fotos(3)

221864

Sigma-Aldrich

Potassium bromide

FT-IR grade, ≥99% trace metals basis

Fórmula linear:
KBr
Número CAS:
Peso molecular:
119.00
Número EC:
Número MDL:
eCl@ss:
38050405
ID de substância PubChem:
NACRES:
NA.21

grau

FT-IR grade

pressão de vapor

<0.01 mmHg ( 20 °C)
1 mmHg ( 795 °C)

teor

≥99% trace metals basis

forma

powder or crystals

technique(s)

FTIR: suitable

pH

5-6 (25 °C, 119 g/L)

pf

734 °C (lit.)

SMILES string

[K+].[Br-]

InChI

1S/BrH.K/h1H;/q;+1/p-1

InChI key

IOLCXVTUBQKXJR-UHFFFAOYSA-M

Procurando produtos similares? Visit Guia de comparação de produtos

Descrição geral

Potassium bromide, a water-soluble inorganic salt, is redox reagent.

Aplicação

Suitable for use with FT-IR spectrometers
Potassium bromide may be used along with:
  • Cerium(IV) ammonium nitrate (CAN) for synthesizing dibromides via alkene bromination.
  • Sodium perborate for synthesizing brominated anilines via oxidative bromination of unprotected aromatic amines.
  • Hydrochloric acid and hydrogen peroxide for the bromination of active methylene and methyne compounds with high chemoselectivity.
May be used for removal of peripheral membrane proteins.

Embalagem

25, 100 g in poly bottle

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Eye Irrit. 2

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 1

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificado de análise

Insira o número de lote para pesquisar o Certificado de análise (COA).

Certificado de origem

Insira o número de lote para pesquisar o Certificado de origem (COO).

Mais documentos

Quotes and Ordering

Ville Petteri Heljo et al.
Pharmaceutical research, 28(3), 540-552 (2010-10-23)
The purpose of this study is to show how disaccharides differ in their ability to protect lyophilized β-galactosidase from enzymatic activity loss and secondary structure changes during storage. β-galactosidase was lyophilized with trehalose, sucrose, cellobiose or melibiose at 2:1, 20:1
Chemoselective bromination of active methylene and methyne compounds by potassium bromide, hydrochloric acid and hydrogen peroxide.
Shimosaki R, et al.
Synlett, 2006(14), 2287-2289 (2006)
Madhusmita Dhupal et al.
International journal of nanomedicine, 13, 6735-6750 (2018-11-15)
Titanium dioxide nanoparticles (TiO2 NPs) represent a scientific breakthrough in the areas of biological and medicinal applications. Interaction of TiO2 NPs with components of innate immune system remains elusive. This study explored in vitro immunotoxicity of murine macrophage RAW 264.7
Mild and regioselective oxidative bromination of anilines using potassium bromide and sodium perborate.
Roche D, et al.
Tetrahedron Letters, 41(13), 2083-2085 (2000)
An efficient bromination of alkenes using cerium (IV) ammonium nitrate (CAN) and potassium bromide.
Nair V, et al.
Tetrahedron, 57(34), 7417-7422 (2001)

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica