Potassium tungstate - ≥94% , CAS No.7790-60-5

CAS: 7790-60-5 Cat. No.: P106143 Formula: K₂WO₄ Molecular Weight: 326.03 EC Number: 232-215-2

GRADE & PURITY ≥94%

Synonyms

Q4124794 | Tungstate (WO42-), dipotassium, (beta-4)- | dipotassium;dioxido(dioxo)tungsten | Potassium tungstate | Tungstate (WO42-), dipotassium, (T-4)- | Potassium tungestate | Potassium tungstate (99.5%-W) | EINECS 232-215-2 | Potassium tungstate(VI) |

Storage

Room temperature,Desiccated

Shipped In

Normal

Specifications

Synonyms

Q4124794 | Tungstate (WO42-), dipotassium, (beta-4)- | dipotassium;dioxido(dioxo)tungsten | Potassium tungstate | Tungstate (WO42-), dipotassium, (T-4)- | Potassium tungestate | Potassium tungstate (99.5%-W) | EINECS 232-215-2 | Potassium tungstate(VI) |

Specifications & Purity

≥94%

Storage

Room temperature,Desiccated

Shipped In

Normal

Purity

≥94%

Names and Identifiers

Pubchem Sid

508816836

Canonical Smiles

[O-][W](=O)(=O)[O-].[K+].[K+]

IUPAC Name

dipotassium;dioxido(dioxo)tungsten

InChIKey

AAQNGTNRWPXMPB-UHFFFAOYSA-N

INCHI

1S/2K.4O.W/q2*+1;;;2*-1;

Isomeric SMILES

[O-][W](=O)(=O)[O-].[K+].[K+]

WGK Germany

1

Molecular Weight

326.03

Reaxy-Rn

11343343

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343343&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Alkali metal oxoanionic compounds
      • Subclass Alkali metal tungstates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Alkali metal oxoanionic compounds
• Subclass: Alkali metal tungstates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal tungstates
• Alternative Parents: Miscellaneous tungstates Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Tungstate - Alkali metal tungstate - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as alkali metal tungstates. These are inorganic compounds in which the largest oxoanion is tungstate, 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

Chemical and Physical Properties

• Sensitivity: Hygroscopic.
• Melt Point(°C): 921 °C
• Molecular Weight: 326.030 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 325.858 Da
• Monoisotopic Mass: 325.858 Da
• Topological Polar Surface Area: 80.300 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 62.200
• 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: 3

XLogP3