Barium oxide - AR, ≥97% , CAS No.1304-28-5

CAS: 1304-28-5 Cat. No.: B104889 Summenformel: BaO Molekulargewicht: 153.33 EG-Nummer: 215-127-9

QUALITÄT & REINHEIT AR, ≥97%

Synonyms

Barium monoxide

Storage

Room temperature,Argon charged,Desiccated

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Übersicht

Barium oxide is used in cathode ray tubes, crown glass, and catalysts. It is used for the adsorption NO and NO2. It also plays an important role for NO2 storage and reduction. It acts as an efficient ethoxylation catalyst.

Spezifikationen

Synonyme

Barium monoxide

Spezifikationen & Reinheit

AR, ≥97%

Storage

Room temperature,Argon charged,Desiccated

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Note

AR

Reinheit

≥97%

Produkteigenschaften

hba_count

1

Namen und Kennungen

Pubchem Sid

508814036

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/508814036

Kanonisches Lächeln

O=[Ba]

IUPAC Name

oxobarium

InChIKey

QVQLCTNNEUAWMS-UHFFFAOYSA-N

INCHI

1S/Ba.O

Isomere SMILES

O=[Ba]

WGK Deutschland

3

RTECS

CQ9800000

UN-Nummer

1884

Verpackungsgruppe

III

Molekulargewicht

153.33

Reaxy-Rn

3902812

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3902812&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Klasse Alkaline earth metal organides
      • Subclass Alkaline earth metal oxides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Klasse: Alkaline earth metal organides
• Subclass: Alkaline earth metal oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkaline earth metal oxides
• Alternative Parents: Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkaline earth metal oxide - Inorganic oxide
• Beschreibung: This compound belongs to the class of inorganic compounds known as alkaline earth metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an alkaline earth 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

• Löslichkeit: Sparingly soluble in water. Soluble in ethanol, dilute mineral acids and alkali.
• Empfindlichkeit: air sensitive,Moisture sensitive
• Siedepunkt (°C): 2000°C
• Schmelzpunkt (°C): 1923°C
• Molekulargewicht: 153.330 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 153.9 Da
• Monoisotopic Mass: 153.9 Da
• Topological Polar Surface Area: 17.100 Ų
• Heavy Atom Count: 2
• Formal Charge: 0
• Complexity: 2.000
• 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: 1

XLogP3