American Elements

 

Manganese Oxalate
MnC2O4

640-67-5
Product Product Code Order or Specifications
(2N) 99% Manganese Oxalate MN-OXL-02 Contact American Elements
(3N) 99.9% Manganese Oxalate MN-OXL-03 Contact American Elements
(4N) 99.99% Manganese Oxalate MN-OXL-04 Contact American Elements
(5N) 99.999% Manganese Oxalate MN-OXL-05 Contact American Elements
Manganese Oxalate is highly insoluble in water and converts to the oxide when heated (calcined). Manganese Oxalate is generally immediately available in most volumes. Manganese Oxide is also available in pellets, pieces, sputtering targets, tablets, and nanopowder (from American Elements' nanoscale production facilities). Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale (See also Nanotechnology Information and Quantum Dots) elemental powders and suspensions, as alternative high surface area forms, may be considered.American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards.Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Manganese(Mn) atomic and molecular weight, atomic number and elemental symbolManganese is a Block D, Group 7, Period 4 element. The number of electrons in each of Manganese's shells is 2, 8, 13, 2 and its electronic configuration is [Ar] 3d5 4s2. In its elemental form manganese's CAS number is 7439-96-5. The manganese atom has a radius of 136.7.pm and it's Van der Waals radius is 200.pm. Manganese in excess is toxic, in particular the inhalation of manganese in powder or dust form. Manganese metal is a key component of Manganese alloys. Manganese oxide is used in dry cell batteries. Manganese is used in steel production to remove sulfur and oxygen. Manganese is the colorant in natural amethyst stones and is used in glass and ceramics to also create the amethyst color. It is used like the element cerium to "decolorize" glass by offsetting the green from impurities of ferric ions. Permanganate is a powerful oxidizing agent and is used in medicine. It is added as a nutritional supplement for both human and animal consumption. Recently, the oxide in the form of various perovskite structures have demonstrated applications in oxygen generation and solid oxide fuel cells. Manganese was first discovered by Johann Gahn in 1774.
Formula CAS No. Appearance Molecular Weight
MnC2O4 640-67-5 Powder 142.96
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Recent Research & Development for Manganese

  • Exposure to Glyphosate- and/or Mn/Zn-Ethylene-bis-Dithiocarbamate-Containing Pesticides Leads to Degeneration of ?-Aminobutyric Acid and Dopamine Neurons in Caenorhabditis elegans. Negga R, Stuart JA, Machen ML, Salva J, Lizek AJ, Richardson SJ, Osborne AS, Mirallas O, McVey KA, Fitsanakis VA. Neurotox Res. 2011 Sep 16. [Epub ahead of print] PMID: 21922334 [PubMed - as supplied by publisher]

  • Enhanced enzyme production with the pelleted form of D. squalens in laboratory bioreactors using added natural lignin inducer. Babic J, Pavko A. J Ind Microbiol Biotechnol. 2011 Sep 16. [Epub ahead of print] PMID: 21922328 [PubMed - as supplied by publisher]

  • Manganese-Schiff base complexes as catalysts for water photolysis. González-Riopedre G, Fernández-García MI, González-Noya AM, Vázquez-Fernández MA, Bermejo MR, Maneiro M. Phys Chem Chem Phys. 2011 Sep 15. [Epub ahead of print] PMID: 21922086 [PubMed - as supplied by publisher]

  • Increasing manganese peroxidase production and biodecolorization of triphenylmethane dyes by novel fungal consortium. Yang X, Wang J, Zhao X, Wang Q, Xue R. Bioresour Technol. 2011 Jun 15. [Epub ahead of print] PMID: 21920734 [PubMed - as supplied by publisher]

  • A mixed-valence manganese cubane trapped by inequivalent trilacunary polyoxometalate ligands. Mitchell SG, Molina PI, Khanra S, Miras HN, Prescimone A, Cooper GJ, Winter RS, Brechin EK, Long DL, Cogdell RJ, Cronin L. Angew Chem Int Ed Engl. 2011 Sep 19;50(39):9154-7. doi: 10.1002/anie.201102727. Epub 2011 Aug 24. No abstract available. PMID: 21919149 [PubMed - in process]

  • Comparison of the photochemistry of organometallic N-heterocyclic carbene and phosphine complexes of manganese. Batool M, Martin TA, Naser MA, George MW, Macgregor SA, Mahon MF, Whittlesey MK. Chem Commun (Camb). 2011 Sep 15. [Epub ahead of print] PMID: 21918776 [PubMed - as supplied by publisher]

  • The importance of antioxidant micronutrients in pregnancy. Mistry HD, Williams PJ. Oxid Med Cell Longev. 2011;2011:841749. Epub 2011 Sep 13. PMID: 21918714 [PubMed - in process]

  • Altered mitochondrial apoptotic pathway in placentas from undernourished rat gestations. Belkacemi L, Desai M, Nelson DM, Ross MG. Am J Physiol Regul Integr Comp Physiol. 2011 Sep 14. [Epub ahead of print] PMID: 21918224 [PubMed - as supplied by publisher]

  • A New Route towards Redox Bistability through the Inspection of Manganese-Porphyrin Complexes. Kepenekian M, Vetere V, Le Guennic B, Maldivi P, Robert V. Chemistry. 2011 Sep 13. doi: 10.1002/chem.201101184. [Epub ahead of print] PMID: 21915926 [PubMed - as supplied by publisher]

  • Manganese(ii)-carboxylate-pseudohalide systems derived from 1,4-bis(4-carboxylatopyridinium-1-methylene)benzene: structures and magnetism. Wang YQ, Sun Q, Yue Q, Cheng AL, Song Y, Gao EQ. Dalton Trans. 2011 Sep 14. [Epub ahead of print] PMID: 21915428 [PubMed - as supplied by publisher]

  • Multicomponent reaction access to complex quinolines via oxidation of the Povarov adducts. Vicente-García E, Ramón R, Preciado S, Lavilla R. Beilstein J Org Chem. 2011;7:980-7. Epub 2011 Jul 13. PMID: 21915197 [PubMed - in process]

  • Air toxics exposure from vehicle emissions at a U.S. border crossing: Buffalo Peace Bridge Study. Spengler J, Lwebuga-Mukasa J, Vallarino J, Melly S, Chillrud S, Baker J, Minegishi T. Res Rep Health Eff Inst. 2011 Jul;(158):5-132. PMID: 21913504 [PubMed - in process]

  • Adjustable Zero Thermal Expansion in Antiperovskite Manganese Nitride. Song X, Sun Z, Huang Q, Rettenmayr M, Liu X, Seyring M, Li G, Rao G, Yin F. Adv Mater. 2011 Sep 12. doi: 10.1002/adma.201102552. [Epub ahead of print] No abstract available. PMID: 21913237 [PubMed - as supplied by publisher]

  • Manganese-Catalyzed Cleavage of a Carbon-Carbon Single Bond between Carbonyl Carbon and ?-Carbon Atoms of Ketones. Kuninobu Y, Uesugi T, Kawata A, Takai K. Angew Chem Int Ed Engl. 2011 Sep 9. doi: 10.1002/anie.201104704. [Epub ahead of print] No abstract available. PMID: 21910198 [PubMed - as supplied by publisher]

  • Manganese superoxide dismutase is a mitochondrial fidelity protein that protects Pol? against UV-induced inactivation. Bakthavatchalu V, Dey S, Xu Y, Noel T, Jungsuwadee P, Holley AK, Dhar SK, Batinic-Haberle I, St Clair DK. Oncogene. 2011 Sep 12. doi: 10.1038/onc.2011.407. [Epub ahead of print] PMID: 21909133 [PubMed - as supplied by publisher]

  • Regulation of perR expression by iron and PerR in Campylobacter jejuni. Kim M, Hwang S, Ryu S, Jeon B. J Bacteriol. 2011 Sep 9. [Epub ahead of print] PMID: 21908670 [PubMed - as supplied by publisher]

  • The Escherichia coli MntR mini regulon includes genes encoding a small protein and an efflux pump required for manganese homeostasis. Waters LS, Sandoval M, Storz G. J Bacteriol. 2011 Sep 9. [Epub ahead of print] PMID: 21908668 [PubMed - as supplied by publisher]

  • Polymerase chain reaction-based identification of clinically relevant Pasteurellaceae isolated from cats and dogs in Poland. Król J, Bania J, Florek M, Pliszczak-Król A, Staroniewicz Z. J Vet Diagn Invest. 2011 May;23(3):532-7. PMID: 21908285 [PubMed - in process]

  • Iterative algorithm for spatial and intensity normalization of MEMRI images. Application to tract-tracing of rat olfactory pathways. Lehallier B, Andrey P, Maurin Y, Bonny JM. Magn Reson Imaging. 2011 Sep 9. [Epub ahead of print] PMID: 21908129 [PubMed - as supplied by publisher]

  • Long-range effect of cyanide on mercury methylation in a gold mining area in southern Ecuador. Guimaraes JR, Betancourt O, Miranda MR, Barriga R, Cueva E, Betancourt S. Sci Total Environ. 2011 Sep 10. [Epub ahead of print] PMID: 21908015 [PubMed - as supplied by publisher]


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