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CAS 1330-43-4

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Wasserfreies Borax

Beschreibung:
Wasserfreies Borax, auch bekannt als Natriumborat oder Borax, ist ein weißer, kristalliner Feststoff, der hauptsächlich aus Natrium, Bor, Sauerstoff und Wasserstoff besteht. Seine chemische Formel ist Na2B4O7, und er zeichnet sich durch seine hohe Löslichkeit in Wasser aus, was ihn in verschiedenen Anwendungen nützlich macht. Wasserfreies Borax ist hygroskopisch, was bedeutet, dass es Feuchtigkeit aus der Umgebung aufnehmen kann, was seine Stabilität und Handhabung beeinträchtigen kann. Es weist alkalische Eigenschaften auf, mit einem pH-Wert, der typischerweise über 7 liegt, wenn es in Wasser gelöst ist. Diese Verbindung wird häufig in der Glas- und Keramikherstellung, als Flussmittel in der Metallurgie und als Reinigungsmittel aufgrund seiner Fähigkeit, Wasser zu enthärten, verwendet. Darüber hinaus hat es Anwendungen in der Landwirtschaft als Mikronährstoff für Pflanzen und in verschiedenen industriellen Prozessen. Sicherheitsüberlegungen umfassen das Vermeiden von Inhalation und Hautkontakt, da es reizend sein kann. Insgesamt ist Wasserfreies Borax eine vielseitige Chemikalie mit bedeutenden industriellen und haushaltsüblichen Anwendungen.
Formel:B4Na2O7
InChl: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]
Synonyme:
  • 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
  • Weitere Synonyme anzeigen
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Produkte pro Seite.23 Produkte.
  • Borate, 0.5M buffer soln., pH 8.0

    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

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    72,00€
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  • 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

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    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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  • Sodium tetraborate, anhydrous, Puratronic&trade;, 99.998% (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
    Formel:B4Na2O7
    Reinheit:99.998%
    Molekulargewicht:201.21

    Ref: 02-010875

    25g
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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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    Molekulargewicht:201.21

    Ref: 02-J60068

    250ml
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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
    Formel:B4Na2O7
    Reinheit:99.5%
    Farbe und Form:White, Powder or crystalline powder or crystals or granular
    Molekulargewicht:201.21

    Ref: 02-012305

    1kg
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  • Borate, 0.5M buffer soln., pH 8.5

    CAS:
    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:
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    Ref: 02-J62154

    250ml
    68,00€
    500ml
    94,00€
  • Sodium tetraborate, anhydrous, 99.95% (metals basis)

    CAS:
    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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    Molekulargewicht:201.21

    Ref: 02-087862

    25g
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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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    Ref: 10-F099321

    100g
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  • Boron sodium oxide (B4Na2O7)

    CAS:
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    Reinheit:99%
    Farbe und Form:Solid
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  • Sodium tetraborate, anhydrous, 99.998%

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    Molekulargewicht:201.22

    Ref: 7W-GX4188

    ne
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  • Sodium tetraborate, anhydrous, 99.9%

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    Formel:Na2B4O7
    Molekulargewicht:201.22

    Ref: 7W-GX5341

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  • Sodium tetraborate, anhydrous, 99+%

    CAS:

    Sodium tetraborate, anhydrous, 99+%

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    Reinheit:99+%
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  • Sodium tetraborate, anhydrous

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    Molekulargewicht:201.22

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    1kg
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  • Sodium tetraborate, 5% solution

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    Molekulargewicht:201.22

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  • Sodium tetraborate, 0.5% solution

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    Molekulargewicht:201.22

    Ref: 7W-GX6969

    100ml
    84,00€
    250ml
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  • Sodium Tetraborate

    Kontrolliertes Produkt
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    Formel:B4O7·2Na
    Farbe und Form:White To Off-White
    Molekulargewicht:201.22

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