Potassium bis(oxalato)cuprate(II) Hydrate

K2[Cu(C2O4)2] • xH2O

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Product Code Product Request Quote
KCU-OMX-02-HYD (2N) 99% Potassium bis(oxalato)Cuprate(II) Hydrate Request
KCU-OMX-03-HYD (3N) 99.9% Potassium bis(oxalato)Cuprate(II) Hydrate Request
KCU-OMX-04-HYD (4N) 99.99% Potassium bis(oxalato)Cuprate(II) Hydrate Request
KCU-OMX-05-HYD (5N) 99.999% Potassium bis(oxalato)Cuprate(II) Hydrate Request

About

Potassium bis(oxalato)Cuprate(II) Hydrate is generally immediately available in most volumes. High purity, submicron and nanopowder 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.

Synonyms

N/A

Chemical Identifiers

Formula K2[Cu(C2O4)2] • xH2O
CAS N/A
Pubchem CID 16217290
MDL MFCD04974083
EC No. N/A
IUPAC Name dipotassium; copper; 2-hydroxy -2-oxoacetate; hydrate
SMILES C(=O)(C(=O)[O-])O .C(=O)(C(=O)[O-]) O.O.[K+].[K+].[Cu]
InchI Identifier InChI=1S/2C2H2 O4.Cu.2K.H2O/c 2*3-1(4)2(5)6;;;;/h 2*(H,3,4)(H,5,6);;; ;1H2/q;;;2*+1;/p-2
InchI Key KDGLUPQBWQFUSG-UHFFFAOYSA-L

Properties

Compound Formula C4H4CuK2O9
Molecular Weight 337.81
Appearance Powder
Melting Point 260 °C
Boiling Point N/A
Density N/A
Exact Mass 336.84
Monoisotopic Mass 482.705321

Health & Safety Info  |  MSDS / SDS

Signal Word Warning
Hazard Statements H302-H312
Hazard Codes Xn
Risk Codes 21/22
Safety Statements 24/25
Transport Information N/A
WGK Germany 3
Globally Harmonized System of Classification and Labelling (GHS) N/A
MSDS / SDS

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.

Related Products

CuSee more Copper products. Copper (atomic symbol: Cu, atomic number: 29) is a Block D, Group 11, Period 4 element with an atomic weight of 63.546. The number of electrons in each of copper's shells is 2, 8, 18, 1 and its electron configuration is [Ar] 3d10 4s1. The copper atom has a radius of 128 pm and a Van der Waals radius of 186 pm. Copper was first discovered by Early Man prior to 9000 BC. In its elemental form, copper has a red-orange metallic luster appearance. Of all pure metals, only silver has a higher electrical conductivity.The origin of the word copper comes from the Latin word 'cuprium' which translates as "metal of Cyprus." Cyprus, a Mediterranean island, was known as an ancient source of mined copper.

KSee more Potassium products. Potassium (atomic symbol: K, atomic number: 19) is a Block S, Group 1, Period 4 element with an atomic weight of 39.0983. The number of electrons in each of Potassium's shells is [2, 8, 8, 1] and its electron configuration is [Ar] 4s1. The potassium atom has a radius of 227.2 pm and a Van der Waals radius of 275 pm. Potassium was discovered and first isolated by Sir Humphrey Davy in 1807. Potassium is the seventh most abundant element on earth. It is one of the most reactive and electropositive of all metals and rapidly oxidizes. As with other alkali metals, potassium decomposes in water with the evolution of hydrogen because of its reacts violently with water, it only occurs in nature in ionic salts. In its elemental form, potassium has a silvery gray metallic appearance, but its compounds (such as potassium hydroxide) are more frequently used in industrial and chemical applications. The origin of the element's name comes from the English word 'potash,' meaning pot ashes, and the Arabic word qali, which means alkali. The symbol K originates from the Latin word kalium.

Research

Recent Research & Development for Potassium

  • Potassium Bicarbonate Supplementation Lowers Bone Turnover and Calcium Excretion in Older Men and Women: A Randomized Dose-Finding Trial. Dawson-Hughes B, Harris SS, Palermo NJ, Gilhooly CH, Shea MK, Fielding RA, Ceglia L. J Bone Miner Res. 2015 May 19.
  • Range-resolved detection of potassium chloride using picosecond differential absorption light detection and ranging. Leffler T, Brackmann C, Ehn A, Kaldvee B, Aldén M, Berg M, Bood J. Appl Opt. 2015 Feb 10
  • Daily Sodium and Potassium Excretion Can Be Estimated by Scheduled Spot Urine Collections. Doenyas-Barak K, Beberashvili I, Bar-Chaim A, Averbukh Z, Vogel O, Efrati S. Nephron. 2015 May 19.
  • ATP-Sensitive Potassium Channel Activation Induces Angiogenesis in vitro and in vivo. Umaru B, Pyriochou A, Kotsikoris V, Papapetropoulos A, Topouzis S. J Pharmacol Exp Ther. 2015 May 14.
  • An Ankyrin-G N-terminal gate and casein kinase 2 dually regulate binding of voltage-gated sodium and KCNQ2/3 potassium channels. Xu M, Cooper EC. J Biol Chem. 2015 May 21.
  • Effects of 3,5-Diiodotyrosine and Potassium Iodide on Thyroid Function and Oxidative Stress in Iodine-Excess Wistar Rats. Liu D, Lin X, Yu F, Zhang M, Chen H, Bao W, Wang X. Biol Trace Elem Res. 2015 May 24.
  • Effect of cationic molecules on the oxygen reduction reaction on fuel cell grade Pt/C (20 wt%) catalyst in potassium hydroxide (aq, 1 mol dm-3). Ong AL, Inglis KK, Whelligan DK, Murphy S, Varcoe JR. Phys Chem Chem Phys. 2015 Apr 16. : Phys Chem Chem Phys
  • Comparison of modified Chicago sky blue stain and potassium hydroxide mount for the diagnosis of dermatomycoses and onychomycoses. Liu Z, Sheng P, Yang YP, Li W, Huang WM, Wang JD, Fan YM. J Microbiol Methods. 2015 Mar 9
  • Pretreatment of wheat straw with potassium hydroxide for increasing enzymatic and microbial degradability. Liu X, Zicari SM, Liu G, Li Y, Zhang R. Bioresour Technol. 2015 Feb 17
  • Effects of different cavity-disinfectants and potassium titanyl phosphate laser on microtensile bond strength to primary dentin. Oznurhan F, Ozturk C, Ekci ES. Niger J Clin Pract. 2015 May-Jun

Recent Research & Development for Copper

  • Crystal structure of tetra-kis-(μ3-2-{[1,1-bis-(hy-droxy-meth-yl)-2-oxidoeth-yl]imino-meth-yl}phenolato)tetra-copper(II) ethanol monosolvate 2.5-hydrate. Wang W, Ran J. Acta Crystallogr E Crystallogr Commun. 2015 Apr 22
  • Crystal structure of di-chlorido-bis-(methyl isonicotinate-κN)copper(II). Ahadi E, Hosseini-Monfared H, Mayer P. Acta Crystallogr E Crystallogr Commun. 2015 Apr 18
  • Copper, lead and zinc removal from metal contaminated wastewater by adsorption onto agricultural wastes. Janyasuthiwong S, Phiri SM, Kijjanapanich P, Rene ER, Esposito G, Lens PN. Environ Technol. 2015 May 22:1-33.
  • Co-solvent enhanced zinc oxysulfide buffer layers in Kesterite copper zinc tin selenide solar cells. Steirer KX, Garris RL, Li JV, Dzara MJ, Ndione PF, Ramanathan K, Repins I, Teeter G, Perkins CL. Phys Chem Chem Phys. 2015 May 22.
  • The relative importance of diet-related and waterborne effects of copper for a leaf-shredding invertebrate. Zubrod JP, Englert D, Rosenfeldt RR, Wolfram J, Lüderwald S, Wallace D, Schnetzer N, Schulz R, Bundschuh M. Environ Pollut. 2015 May 19
  • Low-current field-assisted assembly of copper nanoparticles for current collectors. Liu L, Choi BG, Tung SO, Hu T, Liu Y, Li T, Zhao T, Kotov NA. Faraday Discuss. 2015 May 21.
  • Toxic potential of copper-doped ZnO nanoparticles in Drosophila melanogaster (Oregon R). Siddique YH, Haidari M, Khan W, Fatima A, Jyoti S, Khanam S, Naz F, Rahul, Ali F, Singh BR, Beg T, Mohibullah, Naqvi AH. Toxicol Mech Methods. 2015 May 22:1-8.
  • Being two is better than one-catalytic reductions with dendrimer encapsulated copper- and copper-cobalt-subnanoparticles. Ficker M, Petersen JF, Gschneidtner T, Rasmussen AL, Purdy T, Hansen JS, Hansen TH, Husted S, Moth Poulsen K, Olsson E, Christensen JB. Chem Commun (Camb). 2015 May 22.
  • Sustainable Hydrogen Production by Ethanol Steam Reforming using a Partially Reduced Copper-Nickel Oxide Catalyst. Chen LC, Cheng H, Chiang CW, Lin SD. ChemSusChem. 2015 Apr 15.: ChemSusChem
  • Aerosol assisted CVD grown WO3 nanoneedles decorated with copper oxide nanoparticles for the selective and humidity resilient detection of H2S. Annanouch FE, Haddi Z, Vallejos S, Umek P, Guttmann P, Bittencourt C, Llobet E. ACS Appl Mater Interfaces. 2015 Mar 16.

Free Test Sample Program

We recognize many of our customers are purchasing small quantities directly online as trial samples in anticipation of placing a larger future order or multiple orders as a raw material for production. Since our primary business is the production of industrial quantities and/or highly consistent batches which can be used for commercial production and purchased repeatedly in smaller quantity, American Elements offers trial samples at no charge on the following basis. Within 6 months of purchasing materials directly online from us, you have the option to refer back to that order and advise that it is the intention of your company, institution or lab to either purchase a larger quantity, purchase the material in regular intervals or purchase more on some other basis.

We will then evaluate your future needs and assuming the quantity or number of future purchases qualify, we will fully credit your purchase price with the next order. Because of the many variables in the quantity and number of orders you may place, it is impossible to evaluate whether your future order(s) will qualify for this program prior to your placing your next order. Please know American Elements strongly desires to make this free sample program available to you and will make every effort to do so once your next order is placed.