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Potassium dichromate - BioReagent, ≥99.5%, high purity , CAS No.7778-50-9

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Item Number
P755679
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P755679-250g
250g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$101.90

Basic Description

Specifications & Purity BioReagent, ≥99.5%
Storage Temp Room temperature
Shipped In Normal
Grade BioReagent
Product Description

Potassium dichromate, a toxic hexavalent chromium compound, is a strong oxidizing agent. Its nephrotoxicity in humans and animals has been studied. Its crystalline structure has been analyzed. Its ability to induce genetic and DNA methylation alteration has been assessed in Brassica napus L. plants.

Application:

Potassium dichromate has been used in experiments to determine the ability of MCM-41-supported nanoscale zero-valent iron (nZVI) sample to remove hexavalent chromium.

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

PH 3.6 (100 g/L)
IUPAC Name dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
INCHI InChI=1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1
InChIKey KMUONIBRACKNSN-UHFFFAOYSA-N
Smiles [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]
Isomeric SMILES [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]
UN Number 3087
Packing Group I
Molecular Weight 294.18
Reaxy-Rn 11322242
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11322242&ln=

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

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

Find and download the COA for your product by matching the lot number on the packaging.

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Lot Number Certificate Type Date Item
L2427208 Certificate of Analysis Dec 31, 2024 P755679

Chemical and Physical Properties

Solubility H 2 O: 0.1 M at 20 °C, clear, orange
Boil Point(°C) > 500℃
Melt Point(°C) 398°C
Molecular Weight 294.180 g/mol
XLogP3
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 7
Rotatable Bond Count 0
Exact Mass 293.773 Da
Monoisotopic Mass 293.773 Da
Topological Polar Surface Area 124.000 Ų
Heavy Atom Count 11
Formal Charge 0
Complexity 194.000
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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