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Potassium chromate - Premium-Grade Reagents ,for Analysis, ACS,Reag. Ph Eur, high purity , CAS No.7789-00-6

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Item Number
P434116
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P434116-250g
250g
Available within 8-12 weeks(?)
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$411.90
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Salts (121)

Basic Description

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
Specifications & Purity Ph.Eur., Suitable for Analysis, ACS, Premium pure
Storage Temp Room temperature
Shipped In Normal
Grade ACS, Ph.Eur., Premium pure, Suitable for Analysis

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
Superclass Mixed metal/non-metal compounds
Class 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
Description 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

Names and Identifiers

IUPAC Name dipotassium;dioxido(dioxo)chromium
INCHI InChI=1S/Cr.2K.4O/q;2*+1;;;2*-1
InChIKey XMXNVYPJWBTAHN-UHFFFAOYSA-N
Smiles [O-][Cr](=O)(=O)[O-].[K+].[K+]
Isomeric SMILES [O-][Cr](=O)(=O)[O-].[K+].[K+]
WGK Germany 3
UN Number 3085
Packing Group I
Molecular Weight 194.19
Reaxy-Rn 11343356
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343356&ln=

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Chemical and Physical Properties

Solubility 637g/L
Melt Point(°C) 971 °C
Molecular Weight 194.190 g/mol
XLogP3
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

Citations of This Product

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8. Enqi Jin, Minjie Wu, Shuangshuang Wang, Zhiyong Qiao, Manli Li, Wensheng Linghu.  (2022)  Preparation and application performance of graft-quaternization double modified chitosan electrospun antibacterial nanofibers.  Materials Today Communications,  31  (103712). 
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