Boron oxide - ≥99.9% metals basis, used for Metallurgical analysis of silicates, including the determination of silica and alkali. Blowpipe analysis. A flux used to decompose silicates. various applications , CAS No.1303-86-2

CAS: 1303-86-2 Cat. No.: B118450 Fórmula: B₂O₃ Peso molecular: 69.62 Número EC: 215-125-8

CALIDAD & PUREZA ≥99.9% metals basis

Synonyms

Diboron trioxide | Boric anhydride, 99.98% trace metals basis | Boric anhydride; | Boric Anhydride (Boron Trioxide B2O3) granular | Boric anhydride, puriss. p.a., >=98% (T) | Titanium Nitride (TiN) Powder | Boric anhydride, Vetec(TM) reagent grade, 98% |

Storage

Room temperature,Argon charged,Desiccated

Shipped In

Normal

Descripción general

It is hard and brittle, slightly bitter, and hygroscopic. It is soluble in alcohol and glycerol, and slowly dissolves in 30 parts cold water or 5 parts boiling water. It is irritating. Used in metallurgy, in silicate analysis for the determination of silica and alkalis. Also used in blowpipe analysis. A flux for decomposing silicates.

Especificaciones

Sinónimos

Diboron trioxide | Boric anhydride, 99.98% trace metals basis | Boric anhydride; | Boric Anhydride (Boron Trioxide B2O3) granular | Boric anhydride, puriss. p.a., >=98% (T) | Titanium Nitride (TiN) Powder | Boric anhydride, Vetec(TM) reagent grade, 98% |

Especificaciones y pureza

≥99.9% metals basis

Aplicación

Metallurgical analysis of silicates, including the determination of silica and alkali. Blowpipe analysis. A flux used to decompose silicates.

Condiciones de almacenamiento de almacenamiento

Room temperature,Argon charged,Desiccated

Enviado en

Normal

Pureza

≥99.9% metals basis

Nombres e identificadores

Pubchem Sid

508814014

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/508814014

Sonrisas canónicas

B(=O)OB=O

IUPAC Name

oxo(oxoboranyloxy)borane

InChIKey

JKWMSGQKBLHBQQ-UHFFFAOYSA-N

INCHI

1S/B2O3/c3-1-5-2-4

Isómeros SMILES

B(=O)OB=O

WGK Alemania

1

Peso molecular

69.62

Reaxy-Rn

9549840

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9549840&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Clase Metalloid organides
      • Subclass Metalloid oxides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Clase: Metalloid organides
• Subclass: Metalloid oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Metalloid oxides
• Alternative Parents: Metalloid salts Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Metalloid oxide - Inorganic oxide - Inorganic salt - Inorganic metalloid salt
• Descripción: This compound belongs to the class of inorganic compounds known as metalloid 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 a metalloid.
• External Descriptors: boron oxide

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

Propiedades químicas y físicas

• Sensibilidad: moisture sensitive
• Punto de ebullición (°C): 1860 °C
• Punto de fusión (°C): 450°C
• Peso molecular: 69.630 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 70.0034 Da
• Monoisotopic Mass: 70.0034 Da
• Topological Polar Surface Area: 43.400 Ų
• Heavy Atom Count: 5
• Formal Charge: 0
• Complexity: 34.200
• 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