Potassium chromate - PrimorTrace™, ≥99.99% metals basis , CAS No.7789-00-6

CAS: 7789-00-6 Cat. No.: P116403 Summenformel: K₂CrO₄ Molekulargewicht: 194.19 EG-Nummer: 232-140-5

QUALITÄT & REINHEIT PrimorTrace™, ≥99.99% metals basis

Synonyms

5P0R38CN2X | KALI CHROMICUM [HPUS] | Caswell No. 687 | Dipotassium monochromate | EPA Pesticide Chemical Code 068301 | Q407939 | EC 232-140-5 | CCRIS 882 | dipotassium;dioxido(dioxo)chromium | Potassium chromate (K2(CrO4)) | DTXCID4048062 | dipotassium di

Storage

Room temperature

Shipped In

FedEx DG Service

Spezifikationen

Synonyme

5P0R38CN2X | KALI CHROMICUM [HPUS] | Caswell No. 687 | Dipotassium monochromate | EPA Pesticide Chemical Code 068301 | Q407939 | EC 232-140-5 | CCRIS 882 | dipotassium;dioxido(dioxo)chromium | Potassium chromate (K2(CrO4)) | DTXCID4048062 | dipotassium di

Spezifikationen & Reinheit

PrimorTrace™, ≥99.99% metals basis

Storage

Room temperature

Verschickt in

FedEx DG Service

Note

PrimorTrace™

Reinheit

≥99.99% metals basis

Namen und Kennungen

Kanonisches Lächeln

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

IUPAC Name

dipotassium;dioxido(dioxo)chromium

InChIKey

XMXNVYPJWBTAHN-UHFFFAOYSA-N

INCHI

1S/Cr.2K.4O/q;2*+1;;;2*-1

Isomere SMILES

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

WGK Deutschland

3

UN-Nummer

3085

Verpackungsgruppe

I

Molekulargewicht

194.19

Reaxy-Rn

11343356

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343356&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Klasse Miscellaneous mixed metal/non-metals
      • Subclass Miscellaneous metallic oxoanionic compounds

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Klasse: Miscellaneous mixed metal/non-metals
• Subclass: Miscellaneous metallic oxoanionic compounds
• Intermediate Tree Nodes: Not available
• Direct Parent: Miscellaneous chromates
• Alternative Parents: Alkali metal chromates Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Chromate - Alkali metal chromate - Inorganic oxide - Inorganic salt
• Beschreibung: This compound belongs to the class of inorganic compounds known as miscellaneous chromates. These are inorganic compounds in which the largest metallic oxoanion is chromate, to which either no atom or a non metal atom is bonded.
• External Descriptors: potassium salt

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

• Schmelzpunkt (°C): 971 °C
• Molekulargewicht: 194.190 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 193.848 Da
• Monoisotopic Mass: 193.848 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