P4504

Cloruro de potasio

ReagentPlus^®, ≥99.0%

• Fórmula lineal: KCl
• Número de CAS: 7447-40-7
• Peso molecular: 74.55
• EC Number: 231-211-8
• MDL number: MFCD00011360
• UNSPSC Code: 12352302
• PubChem Substance ID: 329820207
• NACRES: NA.21

Propiedades

• product line: ReagentPlus^®
• assay: ≥99.0%
• form: powder or crystals
• pH: 5.5-8.5 (20 °C, 50 g/L)
• mp: 770 °C (lit.)
• density: 1.98 g/mL at 25 °C (lit.)
• SMILES string: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• InChI key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Descripción

General description

Potassium chloride (KCl) is an inorganic salt commonly used in fertilizer industry. Its generation via chlorination of microcline has been reported. The intrinsic and extrinsic conductivity of KCl crystals have been measured. The impact of KCl on the activity of mitochondrial membrane, cristae and matrix proteins has been investigated. It facilitates the preparation of isoxazolines in aqueous medium.

Application

Potassium chloride has been used in the preparation of perfusion buffer stock solution (1X).
It has been used in the preparation of the following buffers for small unilamellar vesicles (SUVs) preparation:

• Escherichia coli supported lipid bilayer (SLB) buffer
• extract buffer (XB)
• high-salt extract buffer (HS-XB)

Puede utilizarse para la preparación de disolución salina tamponada con fosfato y para la extracción y solubilización de proteínas.

Other Notes

Go to Redi-Dri^™ Product Listing 753590

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable