Sodium tetraborate - anhydrous, ≥99% , CAS No.1330-43-4

CAS: 1330-43-4 Cat. No.: S102366 Summenformel: Na₂B₄O₇ Molekulargewicht: 201.22 EG-Nummer: 215-540-4

GRADE & PURITY Anhydrous Grade, ≥99%

Synonyms

Anhydrous borax | STK034861 | Boron sodium oxide (B4Na2O7) | SODIUM BORATE [MI] | disodium;[oxido(oxoboranyloxy)boranyl]oxy-oxoboranyloxyborinate | Boric acid, disodium salt | UQGFMSUEHSUPRD-UHFFFAOYSA-N | FT-0696539 | Sodium pyroborate

Storage

Room temperature,Argon charged,Desiccated

Shipped In

Normal

Übersicht

In the presence of TEMPO/NaOCl, sodium tetraborate (Na2B4O7) can be used as a co catalyst for the oxidation of ethanol to the corresponding carbonyl compounds in more environmentally friendly non chlorinated solvents. In addition, it can also be used as a structure directing agent and catalyst in the preparation of carbon aerogels with glucose as a carbon precursor.

Specifications

Synonyme

Anhydrous borax | STK034861 | Boron sodium oxide (B4Na2O7) | SODIUM BORATE [MI] | disodium;[oxido(oxoboranyloxy)boranyl]oxy-oxoboranyloxyborinate | Boric acid, disodium salt | UQGFMSUEHSUPRD-UHFFFAOYSA-N | FT-0696539 | Sodium pyroborate

Spezifikationen & Reinheit

Anhydrous Grade, ≥99%

Anmeldung

Sodium tetraborate (Na2B4O7) can be used as a co-catalyst for the oxidation of alcohols to corresponding carbonyl compounds in greener non-chlorinated solvents in the presence of TEMPO/NaOCl. It is also used as a structure-directing agent as well as a cat

Storage

Room temperature,Argon charged,Desiccated

Verschickt in

Normal

Note

Anhydrous Grade

Reinheit

≥99%

Namen und Kennungen

• Pubchem Sid: 508813132
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/508813132
• Kanonisches Lächeln: B1(OB2OB(OB(O1)O2)[O-])[O-].[Na+].[Na+]
• IUPAC Name: disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane
• InChIKey: UQGFMSUEHSUPRD-UHFFFAOYSA-N
• INCHI: 1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
• Isomere SMILES: B1(OB2OB(OB(O1)O2)[O-])[O-].[Na+].[Na+]
• WGK Deutschland: 1
• RTECS: ED4588000
• Molekulargewicht: 201.22
• Reaxy-Rn: 11326596
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11326596&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Klasse Alkali metal oxoanionic compounds
      • Subclass Alkali metal borates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Klasse: Alkali metal oxoanionic compounds
• Subclass: Alkali metal borates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal borates
• Alternative Parents: Miscellaneous borates Metalloid salts Inorganic sodium salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Borate - Alkali metal borate - Inorganic sodium salt - Inorganic oxide - Inorganic salt - Inorganic metalloid salt
• Beschreibung: This compound belongs to the class of inorganic compounds known as alkali metal borates. These are inorganic compounds in which the largest oxoanion is borate, and in which the heaviest atom not in an oxoanion is an alkali metal.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemische und physikalische Eigenschaften

• Empfindlichkeit: Hygroscopic.
• Brechungsindex: 1.501
• Siedepunkt (°C): 1575°C
• Schmelzpunkt (°C): 741°C
• Molekulargewicht: 201.200 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 201.981 Da
• Monoisotopic Mass: 201.981 Da
• Topological Polar Surface Area: 92.300 Ų
• Heavy Atom Count: 13
• Formal Charge: 0
• Complexity: 121.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

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