Tungsten trioxide - for elemental analysis, 0.85-1.7mm , CAS No.1314-35-8

CAS: 1314-35-8 Cat. No.: T124419 Formula: WO₃ Molecular Weight: 231.84 EC Number: 215-231-4 PubChem CID: 14811

GRADE & PURITY for Elemental analysis, 0.85-1.7mm

Synonyms

WO3 cpd | EC 215-231-4 | Tungsten Blue | Tungsten Oxide Nanopowder | Tungsten(VI) oxide | EINECS 215-231-4 | UNII-940E10M08M | BAA31435 | Tungsten Oxide Powder, 99+% Nano | Cobalt Foil | HSDB 5800 | 2-Heptylmalonicacid | Q417406 | AKOS024256456 | Tungste

Storage

Room temperature,Argon charged

Shipped In

Normal

Specifications

Synonyms

WO3 cpd | EC 215-231-4 | Tungsten Blue | Tungsten Oxide Nanopowder | Tungsten(VI) oxide | EINECS 215-231-4 | UNII-940E10M08M | BAA31435 | Tungsten Oxide Powder, 99+% Nano | Cobalt Foil | HSDB 5800 | 2-Heptylmalonicacid | Q417406 | AKOS024256456 | Tungste

Specifications & Purity

for elemental analysis, 0.85-1.7mm

Storage

Room temperature,Argon charged

Shipped In

Normal

Grade

for Elemental analysis

Names and Identifiers

• Pubchem Sid: 508811533
• Canonical Smiles: O=[W](=O)=O
• IUPAC Name: trioxotungsten
• InChIKey: ZNOKGRXACCSDPY-UHFFFAOYSA-N
• INCHI: 1S/3O.W
• Isomeric SMILES: O=[W](=O)=O
• WGK Germany: 3
• RTECS: YO7760000
• PubChem CID: 14811
• Molecular Weight: 231.84

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Transition metal organides
      • Subclass Transition metal oxides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Transition metal organides
• Subclass: Transition metal oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Transition metal oxides
• Alternative Parents: Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Transition metal oxide - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as transition 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 a transition 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

Chemical and Physical Properties

• Solubility: Soluble in hot alkali solutions. Insoluble in water and acids. Slightly soluble in hydrofluoric acid
• Sensitivity: Moisture sensitive.
• Refractive Index: 1.3678
• Boil Point(°C): 1750°C
• Melt Point(°C): 1473°C
• Molecular Weight: 231.840 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 231.936 Da
• Monoisotopic Mass: 231.936 Da
• Topological Polar Surface Area: 51.200 Ų
• Heavy Atom Count: 4
• Formal Charge: 0
• Complexity: 61.800
• 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