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CAS 1330-43-4

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Borax anhydre

Description :
Borax anhydre, également connu sous le nom de borate de sodium ou borax, est un solide cristallin blanc principalement composé de sodium, de bore, d'oxygène et d'hydrogène. Sa formule chimique est Na2B4O7, et il se caractérise par sa haute solubilité dans l'eau, ce qui le rend utile dans diverses applications. Borax anhydre est hygroscopique, ce qui signifie qu'il peut absorber l'humidité de l'environnement, ce qui peut affecter sa stabilité et sa manipulation. Il présente des propriétés alcalines, avec un pH généralement supérieur à 7 lorsqu'il est dissous dans l'eau. Ce composé est couramment utilisé dans la fabrication de verre et de céramique, comme flux en métallurgie et comme agent nettoyant en raison de sa capacité à adoucir l'eau. De plus, il a des applications en agriculture en tant que micronutriment pour les plantes et dans divers processus industriels. Les considérations de sécurité incluent l'évitement de l'inhalation et du contact avec la peau, car cela peut être irritant. Dans l'ensemble, Borax anhydre est un produit chimique polyvalent avec des applications industrielles et domestiques significatives.
Formule :B4Na2O7
InChI :InChI=1/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
SMILES :B1([O-])OB2OB([O-])OB(O1)O2.[Na].[Na]
Synonymes :
  • 2,4,6-Trioxa-1,3,5,7-Tetraboraheptane-3,5-Diolate, 1,7-Dioxo-, Disodium Salt
  • Borax
  • Borax Anhydrous, Sodium Tetraborate Anhydrous
  • Borax glass
  • Boric acid (H2B4O7), disodium salt
  • Boric acid (H<sub>2</sub>B<sub>4</sub>O<sub>7</sub>), disodium salt
  • Boron Sodium Oxide
  • Boron sodium oxide (B4Na2O7)
  • Boron sodium oxide (B<sub>4</sub>Na<sub>2</sub>O<sub>7</sub>)
  • Boron(+3) Cation
  • Voir plus de synonymes
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produits par page.23 produits concernés.
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    This product is ideally suited for many biological applications, including biochemical, molecular biological, cell biological, histological, and immunological research and lab procedures. It can be used to dilute substances and in coating procedures. Additives such as Tween 20 and milk powder can be

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  • Sodium tetraborate, anhydrous, Puratronic&trade;, 99.998% (metals basis)

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    Sodium tetraborate is used as a co-catalyst for (2,2,6,6-tetramethylpiperidin-1-yl)oxyl and sodium hypochlorite oxidation of alcohols in greener and non-chlorinated solvents. It acts as a reagent for the decomposition of oxides and silicates by fusion. It is used to prepare buffers, which is used in
    Formule :B4Na2O7
    Degré de pureté :99.998%
    Masse moléculaire :201.21

    Ref: 02-010875

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  • Sodium borate, 0.5M buffer soln., pH 8.0

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    It is a component of many detergents, cosmetics, and enamel glazes. It is also used to make buffer solutions in biochemistry, as a fire retardant, as an anti-fungal compound for fiberglass, as a flux in metallurgy, neutron-capture shields for radioactive sources, a texturing agent in cooking, and as
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    Masse moléculaire :201.21

    Ref: 02-J60068

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  • Sodium tetraborate, anhydrous, 99.5% (metals basis)

    CAS :
    Sodium tetraborate is used as a co-catalyst for (2,2,6,6-tetramethylpiperidin-1-yl)oxyl and sodium hypochlorite oxidation of alcohols in greener and non-chlorinated solvents. It acts as a reagent for the decomposition of oxides and silicates by fusion. It is used to prepare buffers, which is used in
    Formule :B4Na2O7
    Degré de pureté :99.5%
    Couleur et forme :White, Powder or crystalline powder or crystals or granular
    Masse moléculaire :201.21

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  • Borate, 0.5M buffer soln., pH 8.5

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    Borate buffered saline has been used to determine whether heat-killed, borate-buffered suspensions of Gordonia bronchialis, Rhodococcus coprophilus or Tsukamurella inchonensis can be used to treat canine flea allergy. Borate buffered saline has also been used to investigate the effects of lentivirus

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  • Borate, 0.5M buffer soln., pH 9.5

    CAS :
    This product is ideally suited for many biological applications, including biochemical, molecular biological, cell biological, histological, and immunological research and lab procedures. It can be used to dilute substances and in coating procedures. Additives such as Tween 20 and milk powder can be

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    68,00€
    500ml
    94,00€
  • Sodium tetraborate, anhydrous, 99.95% (metals basis)

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    Sodium tetraborate is a useful anhydrous borax for proteomics research. 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 r
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    Degré de pureté :99.95%
    Masse moléculaire :201.21

    Ref: 02-087862

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  • Sodium borate, 0.5M buffer soln., pH 9.0

    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 Sci

    Ref: 02-J63637

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  • Sodium tetraborate

    CAS :
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  • Boron sodium oxide (B4Na2O7)

    CAS :
    Formule :B4Na2O7
    Degré de pureté :99%
    Couleur et forme :Solid
    Masse moléculaire :201.2193

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  • Sodium tetraborate, anhydrous, 99.998%

    CAS :
    Formule :Na2B4O7
    Masse moléculaire :201.22

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    ne
    À demander
  • Sodium tetraborate, anhydrous, 99.9%

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    Formule :Na2B4O7
    Masse moléculaire :201.22

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    ne
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  • Sodium tetraborate, anhydrous, 99+%

    CAS :

    Sodium tetraborate, anhydrous, 99+%

    Formule :Na2B4O7
    Degré de pureté :99+%
    Couleur et forme :white pwdr.
    Masse moléculaire :201.22

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  • Sodium tetraborate

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    Sodium tetraborate
    Degré de pureté :99%
    Masse moléculaire :201.22g/mol

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  • Sodium tetraborate, anhydrous

    CAS :
    Formule :B4Na2O7
    Degré de pureté :≥ 99.0%
    Couleur et forme :White to off-white crystalline powder
    Masse moléculaire :201.22

    Ref: 7W-GK3065

    25g
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    100g
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    500g
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  • Sodium tetraborate, 5% solution

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    Formule :B4Na2O7
    Masse moléculaire :201.22

    Ref: 7W-GX5662

    100ml
    99,00€
    250ml
    195,00€
  • Sodium tetraborate, 0.5% solution

    CAS :
    Formule :B4Na2O7
    Masse moléculaire :201.22

    Ref: 7W-GX6969

    100ml
    84,00€
    250ml
    158,00€
  • Sodium Tetraborate

    Produit contrôlé
    CAS :
    Formule :B4O7·2Na
    Couleur et forme :White To Off-White
    Masse moléculaire :201.22

    Ref: TR-S673095

    5g
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    25g
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    100g
    177,00€