Tungsten trioxide - ≥99.8% metals basis , CAS No.1314-35-8

CAS: 1314-35-8 Cat. No.: T103857 Formula: WO₃ Molecular Weight: 231.84 EC Number: 215-231-4 PubChem CID: 14811

GRADE & PURITY ≥99.8% metals basis

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,Desiccated

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

≥99.8% metals basis

Storage

Room temperature,Argon charged,Desiccated

Shipped In

Normal

Purity

≥99.8% metals basis

Names and Identifiers

Pubchem Sid

508811532

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/508811532

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

• 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