Potassium chromate - ACS , CAS No.7789-00-6

CAS: 7789-00-6 Cat. No.: P116404 分子式: K₂CrO₄ 分子量: 194.19 EC番号: 232-140-5

GRADE & PURITY ACS

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

Specifications

同義語

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

仕様と純度

ACS

保管条件

Room temperature

入荷

FedEx DG Service

等級

ACS

名前と識別子

パブケム・シド

508816948

カノニカル・スマイル

[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

異性体SMILES

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

WGKドイツ

3

UN番号

3085

包装グループ

I

分子量

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
    • 分類 Miscellaneous mixed metal/non-metals
      • Subclass Miscellaneous metallic oxoanionic compounds

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• 分類: 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
• 説明: 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

化学的性質と物理的性質

• 溶解度: Soluble in water. Insoluble in alcohol.
• 融点（°C）: 971 °C
• 分子量: 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