CAS 1330-43-4: 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
- DC Dehybor
- Voir plus de synonymes
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Sodium Tetraborate
CAS :Produit contrôléFormule :B4O7·2NaCouleur et forme :White To Off-WhiteMasse moléculaire :201.22Borate, 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 used to add function as washing buffer or blocking buffer. 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.Boron sodium oxide (B4Na2O7)
CAS :Formule :B4Na2O7Degré de pureté :99%Couleur et forme :SolidMasse moléculaire :201.2193Sodium borate, 0.5M buffer soln., pH 8.5
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 used to add function as washing buffer or blocking buffer. 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.Sodium tetraborate, anhydrous
CAS :Formule :B4Na2O7Degré de pureté :≥ 99.0%Couleur et forme :White to off-white crystalline powderMasse moléculaire :201.22Sodium tetraborate, anhydrous, 99+%
CAS :Sodium tetraborate, anhydrous, 99+%Formule :Na2B4O7Degré de pureté :99+%Couleur et forme :white pwdr.Masse moléculaire :201.22Sodium tetraborate anhydrous, particle size <16 mesh
CAS :Boron is a metal that has been used as a preservative, fire retardant, and insecticide. It has also been used for the treatment of wastewater and in analytical methods such as an experimental solubility data. Sodium tetraborate anhydrous is a white powder that is soluble in water. It has been shown to be toxic to some organisms, including humans, and may cause irritation. Tetraborates are also used in the treatment of wastewater because they reduce the amount of phosphorus pentoxide needed and decrease the toxicity of copper chloride. The optimum concentration for boron-containing compounds is 0.3%.Formule :Na2B4O7Couleur et forme :White PowderMasse moléculaire :201.22 g/molBorate, 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 mediated siRNA targeting human metastasis suppressor 1 (MTSS1, MIM-B gene) gene on the invasive and metastatic potentials of hepatocellular carcinoma (HCC) MHCC97H cells. Borate buffered saline has been used to determine the effects of packaging solution osmolality and buffering agent on soft contact lens parameters. BBS has many uses because it is isotonic and has a strong bactericidal effect. It can be used to dilute substances and in coating procedures. Additives such as Tween 20 and milk powder can be used to add function as washing buffer or blocking buffer. Finfs uses in Protein-coating on microtiter plates, Blocking solution in blots together with Casein or BSA. 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.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 Scientific Chemicals.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 Scientific Chemicals.Sodium tetraborate, anhydrous, Puratronic™, 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 gel electrophoresis of DNA. It acts as a source of borate, micronutrient fertilizer, preservative in taxidermy, additive in ceramic slips and glazes. It is also used as a precursor for sodium perborate monohydrate and boric acid. It finds application as fluoride detoxification, neutron absorber in nuclear reactors and to make indelible ink for dip pens. 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 :B4Na2O7Degré de pureté :99.998%Masse moléculaire :201.21Sodium 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 reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :B4Na2O7Degré de pureté :99.95%Masse moléculaire :201.21Sodium 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 gel electrophoresis of DNA. It acts as a source of borate, micronutrient fertilizer, preservative in taxidermy, additive in ceramic slips and glazes. It is also used as a precursor for sodium perborate monohydrate and boric acid. It finds application as fluoride detoxification, neutron absorber in nuclear reactors and to make indelible ink for dip pens. 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 :B4Na2O7Degré de pureté :99.5%Masse moléculaire :201.21Sodium tetraborate, 98%, for analysis, anhydrous
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 :B4Na2O7Degré de pureté :98%Couleur et forme :Powder or crystals, WhiteMasse moléculaire :201.21Sodium borate, 0.5M buffer soln., pH 9.0
CAS :Sodium borate is used as anhydrous borax for proteomics research, used in the manufacturing of glazes and enamels, a component in tanning agents; curing and preserving skins, a agent used in cleaning compounds, used to artificially age wood, as a preservative, either alone or with other antiseptics against wood fungus, used in fireproofing fabrics and wood, used as antiseptic, used in detergents, an astringent for mucous membranes. 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.
