
CAS 7447-40-7: Chlorure de potassium
Description :
Le Chlorure de potassium (KCl) est un sel inorganique couramment utilisé dans diverses applications, y compris comme supplément de potassium dans les engrais et dans les traitements médicaux. Il apparaît sous forme de solide cristallin blanc et est hautement soluble dans l'eau, se dissociant en ions potassium (K⁺) et chlorure (Cl⁻). Le KCl a un point de fusion élevé et est stable dans des conditions normales, ce qui le rend adapté à divers processus industriels. Il est hygroscopique, ce qui signifie qu'il peut absorber l'humidité de l'air, ce qui peut affecter sa manipulation et son stockage. En termes de sécurité, le Chlorure de potassium est généralement reconnu comme sûr lorsqu'il est utilisé correctement, mais une consommation excessive peut entraîner une hyperkaliémie, une condition caractérisée par des niveaux élevés de potassium dans le sang. Le KCl est également utilisé dans le traitement des aliments comme substitut du sel et dans la préparation de certains composés chimiques. Ses propriétés, telles que la conductivité ionique et la solubilité, le rendent précieux tant dans les environnements de laboratoire qu'industriels.
Formule :ClK
InChI :InChI=1S/ClH.K/h1H;/q;+1/p-1
Code InChI :InChIKey=WCUXLLCKKVVCTQ-UHFFFAOYSA-M
SMILES :Cl[K]
Synonymes :- Acronitol
- Addi-K
- Apo-K
- Celeka
- Cena-K
- Chloropotassuril
- Chlorure de potassium
- Chlorvescent
- Clor-K-Zaf
- Cloruro De Potasio
- Diffu-K
- Voir plus de synonymes
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Potassium chloride, 0.005M, Conductivity Standard
CAS :Potassium chloride 0.0005M solution is used as conductive standard and as electrolyte in analytical chemistry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKMasse moléculaire :74.55Potassium chloride, ACS, 99.0-100.5%
CAS :Potassium chloride is used to replenish electrolytes and restore water electrolyte balance in treating hypokalemia. It is also used in buffers, fertilizers and explosives and finds useful in medicine, scientific applications, and food processing. It plays an important role for the extraction and solubilization of proteins. It acts as a fire extinguishing agent in portable and wheeled fire extinguishers. It may be used as a softener unit in household water, which is an alternative to sodium chloride. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKDegré de pureté :99.0-100.5%Masse moléculaire :74.55Potassium chloride, 99.995% (metals basis)
CAS :The main use of potassium chloride is in the manufacture of fertilizers. It finds use in medicine as an electrolyte replenisher, and to treat hypokalemia with its pharmaceutical preparation, a condition in which the level of potassium will be low in blood. Further it finds use as a flux agent in welding and metal casting. It is useful in water softener units, certain de-icing products and calibration of the radiation monitoring equipment. It finds use as a scotophor in dark-trace CRTs. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKDegré de pureté :99.995%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :74.55Potassium Chloride ACS, ExiPlus, Multi-Compendial, 99.5%
CAS :Formule :KClDegré de pureté :min. 99.5%Couleur et forme :White or almost white, Crystalline Powder or crystals, Clear, Colourless to pale yellowMasse moléculaire :74.55Potassium chloride, 0.00017M, Conductivity Standard
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKCouleur et forme :liquid, Colorless, clearMasse moléculaire :74.55Potassium Chloride
CAS :Formule :KClDegré de pureté :>99.5%(T)Couleur et forme :White powder to crystalMasse moléculaire :74.55Potassium chloride, Puratronic™, 99.997% (metals basis)
CAS :The main use of potassium chloride is in the manufacture of fertilizers. It finds use in medicine as an electrolyte replenisher, and to treat hypokalemia with its pharmaceutical preparation, a condition in which the level of potassium will be low in blood. Further it finds use as a flux agent in welding and metal casting. It is useful in water softener units, certain de-icing products and calibration of the radiation monitoring equipment. It finds use as a scotophor in dark-trace CRTs. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKDegré de pureté :99.997%Couleur et forme :White, Crystalline powderMasse moléculaire :74.55Potassium chloride, for biochemistry
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKCouleur et forme :Crystalline powder or crystals, WhiteMasse moléculaire :74.55Potassium chloride, 99.99+%
CAS :Formule :KClDegré de pureté :≥ 99.99% (trace element basis)Couleur et forme :White crystalline powder or crystalsMasse moléculaire :74.56Potassium chloride
CAS :Potassium chlorideFormule :·Cl·KDegré de pureté :ACS gradeCouleur et forme :White PowderMasse moléculaire :74.55g/molPotassium chloride, Optical Grade
CAS :Potassium chloride is a salt commonly used in the preparation of phosphate buffered saline and for the extraction and solubilization of proteins. It is a good potassium source. Also used in the hypotonic KCl-propidium iodide protocol for univariate analysis of metaphase chromosomes ; dissociation of eukaryotic ribosomes into subunits by high concentrations of potassium (0.3-1.0 M); preparation of mitochondria, provides an ionic osmotic support for those tissues that assume a gelatinous consistency upon homogenization. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKCouleur et forme :Broken crystalsMasse moléculaire :74.55Potassium chloride, 0.117M, Conductivity Standard
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :KClmhoMasse moléculaire :74.55Potassium chloride, 0.159M, Conductivity Standard
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :KClmhoMasse moléculaire :74.55Potassium chloride
CAS :Potassium chloride is a useful organic compound for research related to life sciences. The catalog number is T65401 and the CAS number is 7447-40-7.Formule :ClKCouleur et forme :SolidMasse moléculaire :74.551Potassium chloride (contains ~120ppm Armeen T)
CAS :Degré de pureté :98.0%Couleur et forme :Solid, Crystalline Powder or PowderMasse moléculaire :74.55000305175781Potassium chloride, 99%, Molecular Biology Grade
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKDegré de pureté :99%Couleur et forme :White, Crystals or crystalline powderMasse moléculaire :74.55Potassium chloride, 99+% (ACS)
CAS :Potassium chloride, 99+% (ACS)Formule :KClDegré de pureté :99+%Couleur et forme :white gran.Masse moléculaire :74.56Potassium chloride, 0.010M, Conductivity Standard
CAS :Potassium chloride 0.010M solution is used as conductive standard and as electrolyte in analytical chemistry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :ClKMasse moléculaire :74.55Potassium chloride, FCC grade
CAS :Formule :KClDegré de pureté :≥ 99.0% (dried substance, ex. anticaking agent)Couleur et forme :Colourless to white crystalline powderMasse moléculaire :74.55Potassium chloride, 0.0765M, Conductivity Standard
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :KClmhoMasse moléculaire :74.55