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Potassium chromate

CAS No.:
7789-00-6
Catalog Number:
AG0035IC
Molecular Formula:
CrK2O4
Molecular Weight:
194.1903
Pack Size
Purity
Availability
Location
Price(USD)
Quantity
  
5g
95%
In Stock USA
United States
$13
- +
25g
95%
In Stock USA
United States
$19
- +
100g
97%
In Stock USA
United States
$47
- +
250g
97%
In Stock USA
United States
$75
- +
Product Description
Catalog Number:
AG0035IC
Chemical Name:
Potassium chromate
CAS Number:
7789-00-6
Molecular Formula:
CrK2O4
Molecular Weight:
194.1903
MDL Number:
MFCD00011368
IUPAC Name:
dipotassium;dioxido(dioxo)chromium
InChI:
InChI=1S/Cr.2K.4O/q;2*+1;;;2*-1
InChI Key:
XMXNVYPJWBTAHN-UHFFFAOYSA-N
SMILES:
[O-][Cr](=O)(=O)[O-].[K+].[K+]
EC Number:
232-140-5
UNII:
5P0R38CN2X
Properties
Complexity:
62.2  
Compound Is Canonicalized:
Yes
Covalently-Bonded Unit Count:
3  
Defined Atom Stereocenter Count:
0
Defined Bond Stereocenter Count:
0
Exact Mass:
193.848g/mol
Formal Charge:
0
Heavy Atom Count:
7  
Hydrogen Bond Acceptor Count:
4  
Hydrogen Bond Donor Count:
0
Isotope Atom Count:
0
Molecular Weight:
194.189g/mol
Monoisotopic Mass:
193.848g/mol
Rotatable Bond Count:
0
Topological Polar Surface Area:
80.3A^2
Undefined Atom Stereocenter Count:
0
Undefined Bond Stereocenter Count:
0
Literature
Title Journal
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Hexavalent chromium affects sperm motility by influencing protein tyrosine phosphorylation in the midpiece of boar spermatozoa. Reproductive toxicology (Elmsford, N.Y.) 20160101
DNA double-strand breaks by Cr(VI) are targeted to euchromatin and cause ATR-dependent phosphorylation of histone H2AX and its ubiquitination. Toxicological sciences : an official journal of the Society of Toxicology 20150101
Effect of hexavalent chromium on histone biotinylation in human bronchial epithelial cells. Toxicology letters 20140804
Effect of hexavalent chromium on proliferation and differentiation to adipocytes of 3T3-L1 fibroblasts. Toxicology in vitro : an international journal published in association with BIBRA 20140601
Proteomics reveals plasma profiles for monitoring the toxicity caused by chromium compounds. Clinica chimica acta; international journal of clinical chemistry 20130823
Gene expression changes in human lung cells exposed to arsenic, chromium, nickel or vanadium indicate the first steps in cancer. Metallomics : integrated biometal science 20120801
Functional proteomics reveals hepatotoxicity and the molecular mechanisms of different forms of chromium delivered by skin administration. Proteomics 20120201
Epigallocatechin-3-gallate (EGCG) protects against chromate-induced toxicity in vitro. Toxicology and applied pharmacology 20120115
Effects of selenium on chromium (VI)-induced hepatotoxicity in adult rats. Experimental and toxicologic pathology : official journal of the Gesellschaft fur Toxikologische Pathologie 20110901
Simultaneous Golgi-Cox and immunofluorescence using confocal microscopy. Brain structure & function 20110901
[Chromate-resistant Mutants Of Yeast Pichia Guilliermondii: Isolation And Characterization]. Mikrobiologiia 20110101
Biomarkers as a tool to assess effects of chromium (VI): comparison of responses in zebrafish early life stages and adults. Comparative biochemistry and physiology. Toxicology & pharmacology : CBP 20100901
Arsenite suppression of involucrin transcription through AP1 promoter sites in cultured human keratinocytes. Toxicology and applied pharmacology 20100315
Baicalin inhibits free radicals processes initiated by chromium ions. Acta poloniae pharmaceutica 20100101
Elucidation of the percutaneous absorption of chromium compounds by functional proteomics. Proteomics 20091101
Effects of nickel, chromate, and arsenite on histone 3 lysine methylation. Toxicology and applied pharmacology 20090401
Rapid DNA double-strand breaks resulting from processing of Cr-DNA cross-links by both MutS dimers. Cancer research 20090201
Mass attenuation coefficient of chromium and manganese compounds around absorption edge. Journal of X-ray science and technology 20090101
Precipitation of cetyl (hexadecyl) pyridineum chloride using mono and divalent oxyanions. Journal of hazardous materials 20081230
Carcinogenic chromium(VI)-induced protein oxidation and lipid peroxidation: implications in DNA-protein crosslinking. Journal of applied toxicology : JAT 20081101
Chromate resistance, transport and bioreduction by Exiguobacterium sp. ZM-2 isolated from agricultural soil irrigated with tannery effluent. Journal of basic microbiology 20081001
Synthesis of dibenzofurans directly from aryl halides and ortho-bromophenols via one-pot consecutive SNAr and intramolecular palladium-catalyzed aryl-aryl coupling reactions. Chemical & pharmaceutical bulletin 20081001
Cellular vitamin C increases chromate toxicity via a death program requiring mismatch repair but not p53. Carcinogenesis 20070701
Validation of a capillary electrophoresis method for the analysis of ibandronate related impurities. Journal of pharmaceutical and biomedical analysis 20070509
The role of ascorbate in the modulation of HIF-1alpha protein and HIF-dependent transcription by chromium(VI) and nickel(II). Free radical biology & medicine 20070415
Genotoxic effects of chromium(VI) and cadmium(II) in human blood lymphocytes using the electron microscopy in situ end-labeling (EM-ISEL) assay. Toxicology in vitro : an international journal published in association with BIBRA 20060601
Molecular dynamics of the Shewanella oneidensis response to chromate stress. Molecular & cellular proteomics : MCP 20060601
Chromium induced lipid peroxidation in the plants of Pistia stratiotes L.: role of antioxidants and antioxidant enzymes. Chemosphere 20050201
Zinc has ambiguous effects on chromium (VI)-induced oxidative stress and apoptosis. Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) 20050101
Effect of lead and chromium on reproductive success of Japanese quail. Environmental toxicology 20040801
Chromium inhibits transcription from polycyclic aromatic hydrocarbon-inducible promoters by blocking the release of histone deacetylase and preventing the binding of p300 to chromatin. The Journal of biological chemistry 20040206
Highly accurate nephelometric titrimetry. Journal of pharmaceutical sciences 20040201
Occupational skin disease in the construction industry. The British journal of dermatology 20031201
Genotoxic and protective effects of hyperbaric oxygen in A549 lung cells. Mutagenesis 20031101
Chromium(VI) exposure enhances polycyclic aromatic hydrocarbon-DNA binding at the p53 gene in human lung cells. Carcinogenesis 20030401
Contrasting effects of UV-A and UV-B on photosynthesis and photoprotection of beta-carotene in two Dunaliella spp. Plant & cell physiology 20020801
Comparison of the cytotoxicity, cellular uptake, and DNA-protein crosslinks induced by potassium chromate in lymphoblast cell lines derived from three different individuals. Biological trace element research 20020401
Time dependent appearance of selected apoptotic markers and usefulness of their detection in vitro. Acta medica (Hradec Kralove) 20020101
Recombinagenic activity of four compounds in the standard and high bioactivation crosses of Drosophila melanogaster in the wing spot test. Mutagenesis 20010901
Spectrophotometric determination of certain vicinal dihydroxybenzene derivatives in pharmaceutical preparations. Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20010401
Chromium(VI) induced alterations in mouse spleen cells: a short-term assay. Cytobios 20010101
Activation of JNK, p38 and ERK mitogen-activated protein kinases by chromium(VI) is mediated through oxidative stress but does not affect cytotoxicity. Carcinogenesis 20000801
Activation of MAPKs in human bronchial epithelial cells exposed to metals. The American journal of physiology 19980901
Alterations in the prooxidant and antioxidant status of human leukemic T-lymphocyte MOLT4 cells treated with potassium chromate. Molecular and cellular biochemistry 19950112
Corticosteroids and lung surfactant levels in adult male rats. Journal of steroid biochemistry 19870101
Properties