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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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produits par page.49 produits concernés.
  • 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 :ClK
    Masse moléculaire :74.55

    Ref: 02-042680

    1l
    52,00€
    4l
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    500ml
    39,00€
  • Potassium 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 :ClK
    Degré de pureté :99.0-100.5%
    Masse moléculaire :74.55

    Ref: 02-011595

    1kg
    79,00€
    5kg
    À demander
    250g
    36,00€
  • Potassium 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 :ClK
    Degré de pureté :99.995%
    Couleur et forme :White, Crystals or powder or crystalline powder
    Masse moléculaire :74.55

    Ref: 02-087626

    50g
    138,00€
    250g
    596,00€
  • Potassium Chloride ACS, ExiPlus, Multi-Compendial, 99.5%

    CAS :
    Formule :KCl
    Degré de pureté :min. 99.5%
    Couleur et forme :White or almost white, Crystalline Powder or crystals, Clear, Colourless to pale yellow
    Masse moléculaire :74.55

    Ref: SR-50016

    5kg
    35,00€
    500g
    22,00€
  • Potassium 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 :ClK
    Couleur et forme :liquid, Colorless, clear
    Masse moléculaire :74.55

    Ref: 02-043444

    1l
    À demander
    4l
    À demander
    500ml
    À demander
  • Potassium Chloride

    CAS :
    Formule :KCl
    Degré de pureté :>99.5%(T)
    Couleur et forme :White powder to crystal
    Masse moléculaire :74.55

    Ref: 3B-P1757

    300g
    24,00€
  • Potassium 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 :ClK
    Degré de pureté :99.997%
    Couleur et forme :White, Crystalline powder
    Masse moléculaire :74.55

    Ref: 02-010839

    50g
    164,00€
    250g
    606,00€
  • Potassium 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 :ClK
    Couleur et forme :Crystalline powder or crystals, White
    Masse moléculaire :74.55
  • Potassium chloride, 99.99+%

    CAS :
    Formule :KCl
    Degré de pureté :≥ 99.99% (trace element basis)
    Couleur et forme :White crystalline powder or crystals
    Masse moléculaire :74.56

    Ref: 7W-GX1094

    50g
    479,00€
  • Potassium chloride

    CAS :
    Potassium chloride
    Formule :·Cl·K
    Degré de pureté :ACS grade
    Couleur et forme :White Powder
    Masse moléculaire :74.55g/mol

    Ref: 54-IN2900

    ne
    À demander
  • Potassium 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 :ClK
    Couleur et forme :Broken crystals
    Masse moléculaire :74.55

    Ref: 02-022109

    25g
    89,00€
    100g
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  • Potassium 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 :KClmho
    Masse moléculaire :74.55

    Ref: 02-042696

    1l
    À demander
    500ml
    41,00€
  • Potassium 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 :KClmho
    Masse moléculaire :74.55

    Ref: 02-042697

    1l
    À demander
    4l
    À demander
    500ml
    36,00€
  • Potassium 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 :ClK
    Couleur et forme :Solid
    Masse moléculaire :74.551

    Ref: TM-T65401

    ne
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  • Potassium chloride (contains ~120ppm Armeen T)

    CAS :
    Degré de pureté :98.0%
    Couleur et forme :Solid, Crystalline Powder or Powder
    Masse moléculaire :74.55000305175781

    Ref: 10-F492453

    1kg
    25,00€
    100g
    20,00€
    500g
    23,00€
  • Potassium 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 :ClK
    Degré de pureté :99%
    Couleur et forme :White, Crystals or crystalline powder
    Masse moléculaire :74.55

    Ref: 02-J64189

    1kg
    103,00€
    500g
    58,00€
  • Potassium chloride, 99+% (ACS)

    CAS :
    Potassium chloride, 99+% (ACS)
    Formule :KCl
    Degré de pureté :99+%
    Couleur et forme :white gran.
    Masse moléculaire :74.56

    Ref: 08-93-1914

    2kg
    171,00€
    500g
    61,00€
  • Potassium 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 :ClK
    Masse moléculaire :74.55

    Ref: 02-042679

    1l
    53,00€
    4l
    À demander
    500ml
    40,00€
  • Potassium chloride, FCC grade

    CAS :
    Formule :KCl
    Degré de pureté :≥ 99.0% (dried substance, ex. anticaking agent)
    Couleur et forme :Colourless to white crystalline powder
    Masse moléculaire :74.55

    Ref: 7W-GE8357

    1kg
    35,00€
    5kg
    99,00€
    250g
    17,00€
    500g
    23,00€
  • Potassium 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 :KClmho
    Masse moléculaire :74.55

    Ref: 02-042695

    1l
    49,00€
    4l
    À demander
    500ml
    37,00€