Copper Chromate

CuCrO4
CAS 13548-42-0


Product Product Code Order or Specifications
(2N) 99% Copper Chromate CU-CRAT-02 Contact American Elements
(3N) 99.9% Copper Chromate CU-CRAT-03 Contact American Elements
(4N) 99.99% Copper Chromate CU-CRAT-04 Contact American Elements
(5N) 99.999% Copper Chromate CU-CRAT-05 Contact American Elements

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
CuCrO4 13548-42-0 N/A 61646 N/A 236-922-7 copper dioxido(dioxo)chromium N/A [Cu+2].[O-][Cr]([O-])(=O)=O InChI=1S/Cr.Cu.4O/q;+2;;;2*-1 PWGQHOJABIQOOS-UHFFFAOYSA-N

PROPERTIES Compound Formula Mol. Wt. Appearance Density

Exact Mass

Monoisotopic Mass Charge MSDS
CrCuO4 179.54 N/A N/A 178.849771 178.849771 0 Safety Data Sheet

Chromate IonCopper Chromate 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.

Copper Bohr ModelCopper (Cu) atomic and molecular weight, atomic number and elemental symbolCopper (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. Elemental Copper 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. For more information on copper, including properties, safety data, research, and American Elements' catalog of copper products, visit the Copper Information Center.

Chromium (Cr) atomic and molecular weight, atomic number and elemental symbolChromium (atomic symbol: Cr, atomic number: 24) is a Block D, Group 6, Period 4 element with an atomic weight of 51.9961. Chromium Bohr ModelThe number of electrons in each of Chromium's shells is 2, 8, 13, 1 and its electron configuration is [Ar] 3d5 4s1. Chromium was first discovered by Louis Nicolas Vauquelin in 1797. It was first isolated in 1798, also by Louis Nicolas Vauquelin. The chromium atom has a radius of 128 pm and a Van der Waals radius of 189 pm. In its elemental form, chromium has a lustrous steel-gray appearance. Elemental ChromiumChromium is the hardest metal element in the periodic table and the only element that exhibits antiferromagnetic ordering at room temperature, above which it tranforms into a paramagnetic solid. The most common source of chromium is chromite ore (FeCr2O4). Due to its various colorful compounds, Chromium was named after the Greek word 'chroma' meaning color. For more information on chromium, including properties, safety data, research, and American Elements' catalog of chromium products, visit the Chromium Information Center.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Precautions N/A
RTECS Number N/A
Transport Information N/A
WGK Germany N/A
Globally Harmonized System of
Classification and Labelling (GHS)
N/A        

COPPER CHROMATE SYNONYMS
COPPER (II) CHROMATE, Cupric chromate(vi), CUPRIC CHROMATE, Copper chromium oxide (cucro4)

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
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.


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Recent Research & Development for Copper

  • Jindi Cai, Yanzhen Zeng, Yonglang Guo, Copper@palladium–copper core–shell nanospheres as a highly effective electrocatalyst for ethanol electro-oxidation in alkaline media, Journal of Power Sources, Volume 270, 15 December 2014
  • Jing-Jing Lv, Shan-Shan Li, Ai-Jun Wang, Li-Ping Mei, Jiu-Ju Feng, Jian-Rong Chen, Zhaojiang Chen, One-pot synthesis of monodisperse palladium–copper nanocrystals supported on reduced graphene oxide nanosheets with improved catalytic activity and methanol tolerance for oxygen reduction reaction, Journal of Power Sources, Volume 269, 10 December 2014
  • Caihong Feng, Le Zhang, Zhihui Wang, Xiangyun Song, Kening Sun, Feng Wu, Gao Liu, Synthesis of copper sulfide nanowire bundles in a mixed solvent as a cathode material for lithium-ion batteries, Journal of Power Sources, Volume 269, 10 December 2014
  • Kabeer Raza, Fazal Ahmad Khalid, Optimization of sintering parameters for diamond–copper composites in conventional sintering and their thermal conductivity, Journal of Alloys and Compounds, Volume 615, 5 December 2014
  • Erkan Aydin, Mehmet Sankir, Nurdan Demirci Sankir, Conventional and rapid thermal annealing of spray pyrolyzed copper indium gallium sulfide thin films, Journal of Alloys and Compounds, Volume 615, 5 December 2014
  • Ke Liu, Yang Song, Shaowei Chen, Electrocatalytic activities of alkyne-functionalized copper nanoparticles in oxygen reduction in alkaline media, Journal of Power Sources, Volume 268, 5 December 2014
  • E. Linga Reddy, J. Karuppiah, Hyun Chan Lee, Dong Hyun Kim, Steam reforming of methanol over copper loaded anodized aluminum oxide (AAO) prepared through electrodeposition, Journal of Power Sources, Volume 268, 5 December 2014
  • Lijie Zhang, Ming Meng, Xiaojing Wang, Shuang Zhou, Lijuan Yang, Tianyong Zhang, Lirong Zheng, Jing Zhang, Tiandou Hu, A series of copper-free ternary oxide catalysts ZnAlCex used for hydrogen production via dimethyl ether steam reforming, Journal of Power Sources, Volume 268, 5 December 2014
  • Laura Sanz, David Lloyd, Eva Magdalena, Jesús Palma, Kyösti Kontturi, Description and performance of a novel aqueous all-copper redox flow battery, Journal of Power Sources, Volume 268, 5 December 2014
  • Kaiyou Zhang, Hong Chen, Xue Wang, Donglin Guo, Chenguo Hu, Shuxia Wang, Junliang Sun, Qiang Leng, Synthesis and structure determination of potassium copper selenide nanowires and solid-state supercapacitor application, Journal of Power Sources, Volume 268, 5 December 2014
  • Song-yi Zhong, Le-hua Qi, Jun Luo, Han-song Zuo, Xiang-hui Hou, He-jun Li, Effect of process parameters on copper droplet ejecting by pneumatic drop-on-demand technology, Journal of Materials Processing Technology, Volume 214, Issue 12, December 2014
  • Tamer Crosby, Giacomo Po, Nasr M. Ghoniem, Modeling plastic deformation of post-irradiated copper micro-pillars, Journal of Nuclear Materials, Volume 455, Issues 1–3, December 2014
  • Gang He, Kunyuan Xu, Shibin Guo, Xueqiang Qian, Zengchao Yang, Guanghua Liu, Jiangtao Li, Preparation of tungsten fiber reinforced-tungsten/copper composite for plasma facing component, Journal of Nuclear Materials, Volume 455, Issues 1–3, December 2014
  • Xiang Liu, Youyun Lian, Lei Chen, Zengkui Cheng, Jiming Chen, Xuru Duan, Jioupeng Song, Yang Yu, Tungsten joining with copper alloy and its high heat load performance, Journal of Nuclear Materials, Volume 455, Issues 1–3, December 2014
  • F. D’Elia, C. Ravindran, D. Sediako, K.U. Kainer, N. Hort, Hot tearing mechanisms of B206 aluminum–copper alloy, Materials & Design, Volume 64, December 2014
  • Jingqing Zhang, Yifu Shen, Xin Yao, Haisheng Xu, Bo Li, Investigation on dissimilar underwater friction stir lap welding of 6061-T6 aluminum alloy to pure copper, Materials & Design, Volume 64, December 2014
  • M.M. El-Nahass, F.S.H. Abu-Samaha, Shokry Menshawy, Eman Elesh, Effect of annealing on structural and optical properties of copper tetraphenylporphyrin (CuTPP) thin films, Optics & Laser Technology, Volume 64, December 2014
  • Krzysztof Naplocha, Kazimierz Granat, Jacek Kaczmar, Reactive melt infiltration of copper in Al–Cr preforms produced through combustion synthesis, Journal of Alloys and Compounds, Volume 613, 15 November 2014
  • Pouyan Paknahad, Masoud Askari, Milad Ghorbanzadeh, Application of sol–gel technique to synthesis of copper–cobalt spinel on the ferritic stainless steel used for solid oxide fuel cell interconnects, Journal of Power Sources, Volume 266, 15 November 2014
  • Xin Qing, Jingjing Shi, Chengyu Ma, Mengyang Fan, Zhengyu Bai, Zhongwei Chen, Jinli Qiao, Jiujun Zhang, Simultaneous formation of nitrogen and sulfur-doped transition metal catalysts for oxygen reduction reaction through pyrolyzing carbon-supported copper phthalocyanine tetrasulfonic acid tetrasodium salt, Journal of Power Sources, Volume 266, 15 November 2014

Recent Research & Development for Chromates

  • Takuhiro Otsuka, Takeshi Akaboshi, Youkoh Kaizu, Anisotropic energy-transfer in encounter complex in aqueous solutions: Ligand congeniality between photo-excited mixed-ligand tris(a,a'-diimine)-ruthenium(II) [Ru(phen)3-n(4dmb)n]2+ and tris(malonato)chromate(III) [Cr(mal)3]3-, Inorganica Chimica Acta, Volume 421, 1 September 2014
  • Cong Ruan, Kui Xie, Liming Yang, Bin Ding, Yucheng Wu, Efficient carbon dioxide electrolysis in a symmetric solid oxide electrolyzer based on nanocatalyst-loaded chromate electrodes, International Journal of Hydrogen Energy, Volume 39, Issue 20, 3 July 2014
  • Sébastien Pommiers, Jérôme Frayret, Alain Castetbon, Martine Potin-Gautier, Alternative conversion coatings to chromate for the protection of magnesium alloys, Corrosion Science, Volume 84, July 2014
  • Sylvia Britto, P. Vishnu Kamath, Synthesis, structure refinement and chromate sorption characteristics of an Al-rich bayerite-based layered double hydroxide, Journal of Solid State Chemistry, Volume 215, July 2014
  • S.M. El-Sheikh, M.A. Rabah, Optical properties of calcium chromate 1D-nanorods synthesized at low temperature from secondary resources, Optical Materials, Available online 30 June 2014
  • R.K. Gupta, B.R.W. Hinton, N. Birbilis, The effect of chromate on the pitting susceptibility of AA7075-T651 studied using potentiostatic transients, Corrosion Science, Volume 82, May 2014
  • Sébastien Pommiers-Belin, Jérôme Frayret, Arnaud Uhart, JeanBernard Ledeuil, Jean-Charles Dupin, Alain Castetbon, Martine Potin-Gautier, Determination of the chemical mechanism of chromate conversion coating on magnesium alloys EV31A, Applied Surface Science, Volume 298, 15 April 2014
  • Joshua Olusegun Okeniyi, Olugbenga Adeshola Omotosho, Oluseyi Olanrewaju Ajayi, Cleophas Akintoye Loto, Effect of potassium-chromate and sodium-nitrite on concrete steel-rebar degradation in sulphate and saline media, Construction and Building Materials, Volume 50, 15 January 2014
  • Shanshan Xu, Dehua Dong, Yan Wang, Winston Doherty, Kui Xie, Yucheng Wu, Perovskite chromates cathode with resolved and anchored nickel nano-particles for direct high-temperature steam electrolysis, Journal of Power Sources, Volume 246, 15 January 2014
  • Selvakumar Sellaiyan, Anthony E. Hughes, Suzanne V. Smith, Akira Uedono, James Sullivan, Stephen Buckman, Leaching properties of chromate-containing epoxy films using radiotracers, PALS and SEM, Progress in Organic Coatings, Volume 77, Issue 1, January 2014
  • N. Boutal, G. Rekhila, K. Taïbi, M. Trari, Relaxor ferroelectric and photo-electrochemical properties of lead-free Ba1-xEu2x/3(Ti0.75Zr0.25)O3 ceramics. Application to chromate reduction, Solar Energy, Volume 99, January 2014
  • Yan Shao, Min Zhou, Weixing Wang, Haobo Hou, Identification of chromate binding mechanisms in Friedel’s salt, Construction and Building Materials, Volume 48, November 2013
  • A. Benhamou, J.P. Basly, M. Baudu, Z. Derriche, R. Hamacha, Amino-functionalized MCM-41 and MCM-48 for the removal of chromate and arsenate, Journal of Colloid and Interface Science, Volume 404, 15 August 2013
  • Baojiao Gao, Xiaohua Wang, Yanyan Zhang, Preparation of chromate anion surface-imprinted material IIP-PVI/SiO2 based on polyvinylimidazole-grafted particles PVI/SiO2 and its ionic recognition characteristic, Materials Chemistry and Physics, Volume 140, Issues 2–3, 15 July 2013
  • Faezeh Soofivand, Fatemeh Mohandes, Masoud Salavati-Niasari, Silver chromate and silver dichromate nanostructures: Sonochemical synthesis, characterization, and photocatalytic properties, Materials Research Bulletin, Volume 48, Issue 6, June 2013
  • X. Montero, M.C. Galetz, M. Schütze, Low-activity aluminide coatings for superalloys using a slurry process free of halide activators and chromates, Surface and Coatings Technology, Volume 222, 15 May 2013
  • Matías Jobbágy, Alberto E. Regazzoni, Complexation at the edges of hydrotalcite: The cases of arsenate and chromate, Journal of Colloid and Interface Science, Volume 393, 1 March 2013
  • Marcus Rohnke, Mareike Falk, Anne-Katrin Huber, Jürgen Janek, Combining high temperature electrochemistry and time of flight secondary ion mass spectrometry: Quasi in situ study of lanthanum strontium chromate manganate electrodes, Journal of Power Sources, Volume 221, 1 January 2013
  • Juan Antelo, Sarah Fiol, Dora Gondar, Rocío López, Florencio Arce, Comparison of arsenate, chromate and molybdate binding on schwertmannite: Surface adsorption vs anion-exchange, Journal of Colloid and Interface Science, Volume 386, Issue 1, 15 November 2012