Cobalt(II) Acetylacetonate Hydrate

Co(CH3COCHCOCH3)2 • xH2O
CAS 123334-29-2


Product Product Code Order or Specifications
(2N) 99% Cobalt(II) Acetylacetonate Hydrate CO2-ACAC-02-P-XHYD Contact American Elements
(3N) 99.9% Cobalt(II) Acetylacetonate Hydrate CO2-ACAC-03-P-XHYD Contact American Elements
(4N) 99.99% Cobalt(II) Acetylacetonate Hydrate CO2-ACAC-04-P-XHYD Contact American Elements
(5N) 99.999% Cobalt(II) Acetylacetonate Hydrate CO2-ACAC-05-P-XHYD 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
Co(C5H7O2)2 • xH2O 123334-29-2 34174534 20833133 MFCD00149056 237-855-6 cobalt(2+); (Z)-4-oxopent-2-en-2-olate; hydrate N/A CC(=CC(=O)
C)[O-].CC(=
CC(=O)C)
[O-].O.[Co+2]
InChI=1S/2C5H8
O2.Co.H2O/c2*1-
4(6)3-5(2)7;;/h2*3
,6H,1-2H3;;1H2/q
;;+2;/p-2/b2*4-3-;;
CCSRIP
NIKKQYH
L-SUKNR
PLKSA-L

PROPERTIES Compound Formula Mol. Wt. Appearance Density

Exact Mass

Monoisotopic Mass Charge MSDS
C10H16CoO5 275.16 Pink powder N/A 275.032969 275.032969 0 Safety Data Sheet

Acetylaceton Formula Diagram (C5H8O2)Cobalt(II) Acetylacetonate is a Cobalt source that is soluble in organic solvents as an organometallic compound (also known as metalorganic, organo-inorganic and metallo-organic Acetylacetonate Packaging, Lab Quantitycompounds). The high purity acetylacetonate anion complexes by bonding each oxygen atom to the metallic cation to form a chelate ring; because of this property, acetylacetonates are commonly used in various catalysts and catalytic reagents for organic synthesis, including the fabrication of various shapes of carbon nanostructures (as demonstrated by a 2013 experiment by researchers at the Leibniz Institute for Solid State and Materials Research Dresden) via the use of chemical vapor deposition (CVD) and laser evaporation techniques. Cobalt Acetylacetonate is one of numerous organo-metallic compounds (also known as metalorganic, organo-inorganic and metallo-organic compounds) sold by American Elements under the tradename AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications. Similar results can sometimes also be achieved with Nanoparticles (also see Nanotechnology and Quantum Dots) and by thin film deposition. Note American Elements additionally supplies many materials as solutions. 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.

Cobalt(Co) atomic and molecular weight, atomic number and elemental symbolCobalt (atomic symbol: Co, atomic number: 27) is a Block D, Group 9, Period 4 element with an atomic weight of 58.933195.Cobalt Bohr Model The number of electrons in each of cobalt's shells is 2, 8, 15, 2 and its electron configuration is [Ar] 3d7 4s2The cobalt atom has a radius of 125 pm and a Van der Waals radius of 192 pm. Cobalt was first discovered by George Brandt in 1732. In its elemental form, cobalt has a lustrous gray appearance. Cobalt is found in cobaltite, erythrite, glaucodot and skutterudite ores. Elemental Cobalt Cobalt produces brilliant blue pigments which have been used since ancient times to color paint and glass. Cobalt is a ferromagnetic metal and is used primarily in the production of magnetic and high-strength superalloys. Co-60, a commercially important radioisotope, is useful as a radioactive tracer and gamma ray source. The origin of the word Cobalt comes from the German word "Kobalt" or "Kobold," which translates as "goblin," "elf" or "evil spirit." For more information on cobalt, including properties, safety data, research, and American Elements' catalog of cobalt products, visit the Cobalt Information Center.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word Danger
Hazard Statements H302-H312-H318-H332-H351
Hazard Codes Xn
Risk Codes 20/21/22-40-41
Safety Precautions 7-22-26-37/39
RTECS Number N/A
Transport Information N/A
WGK Germany 3
Globally Harmonized System of
Classification and Labelling (GHS)
Exclamation Mark-Acute Toxicity Health Hazard Corrosion-Corrosive to metals    

COBALT(II) ACETYLACETONATE HYDRATE SYNONYMS
(3Z)-4-Hydroxy-3-penten-2-one - cobalt hydrate (2:1:1), Bis(2,4-pentanedionato)cobalt(II) Dihydrate, Cobalt,bis(2,4-pentanedionato-kO,kO')-, hydrate, (SP-4-1)- (9CI), Bis(acetylacetonato)cobalt hydrate

CUSTOMERS FOR COBALT(II) ACETYLACETONATE HYDRATE HAVE ALSO LOOKED AT
Show Me MORE Forms of Cobalt

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 Cobalt

  • J.M. Xu, J. Zhang, B.B. Wang, F. Liu, Shape-regulated synthesis of cobalt oxide and its gas-sensing property, Journal of Alloys and Compounds, Volume 619, 15 January 2015
  • Zhuang-hao Zheng, Ping Fan, Guang-xing Liang, Dong-ping Zhang, Influence of deposition temperature on the microstructure and thermoelectric properties of antimonide cobalt thin films prepared by ion beam sputtering deposition, Journal of Alloys and Compounds, Volume 619, 15 January 2015
  • Dragoslav Ilić, Verica V. Jevtić, Miorad M. Vasojević, Miodrag Ž. Jelić, Ivana D. Radojević, Ljiljana R. Čomić, Slađana B. Novaković, Goran A. Bogdanović, Ivan Potočňák, Srećko R. Trifunović, Stereospecific ligands and their complexes. Part XXI. Synthesis, characterization, circular dichroism and antimicrobial activity of cobalt(III) complexes with some edda-type of ligands. Crystal structure of potassium-Δ-(−)589-s-cis-oxalato-(S,S)-ethylenediamine-N,N′-di-(2-propanoato)-cobaltate(III)-semihydrate, K-Δ-(−)589-s-cis-[Co(S,S-eddp)(ox)]·0.5H2O, Polyhedron, Volume 85, 8 January 2015
  • Carmen Cretu, Ramona Tudose, Liliana Cseh, Wolfgang Linert, Eleftherios Halevas, Antonios Hatzidimitriou, Otilia Costisor, Athanasios Salifoglou, Schiff base coordination flexibility toward binary cobalt and ternary zinc complex assemblies. The case of the hexadentate ligand N,N′-bis[(2-hydroxybenzilideneamino)-propyl]-piperazine, Polyhedron, Volume 85, 8 January 2015
  • Michael Bubnov, Nina Skorodumova, Alla Arapova, Natalya Smirnova, Artem Bogomyakov, Maxim Samsonov, Vladimir Cherkasov, Gleb Abakumov, New bis-o-semiquinonato cobalt complexes with 1,10-phenanthroline ligands, Polyhedron, Volume 85, 8 January 2015
  • Mahendra Ghosh, Manas Layek, Michel Fleck, Rajat Saha, Debasis Bandyopadhyay, Synthesis, crystal structure and antibacterial activities of mixed ligand copper(II) and cobalt(II) complexes of a NNS Schiff base, Polyhedron, Volume 85, 8 January 2015
  • Kihun Jang, Seongil Yu, Sung-Hyeon Park, Hak-Sung Kim, Heejoon Ahn, Intense pulsed light-assisted facile and agile fabrication of cobalt oxide/nickel cobaltite nanoflakes on nickel-foam for high performance supercapacitor applications, Journal of Alloys and Compounds, Volume 618, 5 January 2015
  • Ying Deng, Xiang Xiong, J.P. Zou, Ling Deng, M.J. Tu, Control of morphology and structure for β-Co nanoparticles from cobalt oxalate and research on its phase-change mechanism, Journal of Alloys and Compounds, Volume 618, 5 January 2015
  • G. Vignesh, Y. Manojkumar, K. Sugumar, S. Arunachalam, Spectroscopic investigation on the interaction of some polymer–cobalt(III) complexes with serum albumins, Journal of Luminescence, Volume 157, January 2015
  • Poonam Pahuja, R.K. Kotnala, R.P. Tandon, Effect of rare earth substitution on properties of barium strontium titanate ceramic and its multiferroic composite with nickel cobalt ferrite, Journal of Alloys and Compounds, Volume 617, 25 December 2014

Recent Research & Development for Acetylacetonates

  • Elizaveta P. Shestakova, Yuri S. Varshavsky, Victor N. Khrustalev, Galina L. Starova, Sergei N. Smirnov, Rhodium(III) cationic methyl complexes containing dimethylformamide ligand, cis-[Rh(β-diket)(PPh3)2(CH3)(DMF)][BPh4] (β-diket = acetylacetonate or benzoylacetonate), in comparison with their acetonitrile analogs, Journal of Organometallic Chemistry, Available online 7 October 2014
  • Debraj Dhar Purkayastha, Bedabrat Sarma, Chira R. Bhattacharjee, Surfactant controlled low-temperature thermal decomposition route to zinc oxide nanorods from zinc(II) acetylacetonate monohydrate, Journal of Luminescence, Volume 154, October 2014
  • L. Castañeda, A. Maldonado, J. Vega Pérez, M. de la L. Olvera, C. Torres-Torres, Electrical and optical properties of nanostructured indium doped zinc oxide thin films deposited by ultrasonic chemical spray technique, starting from zinc acetylacetonate and indium chloride, Materials Science in Semiconductor Processing, Volume 26, October 2014
  • Mei Ling Chua, Youchang Xiao, Tai-Shung Chung, Using iron (III) acetylacetonate as both a cross-linker and micropore former to develop polyimide membranes with enhanced gas separation performance, Separation and Purification Technology, Volume 133, 8 September 2014
  • Željka Petrović, Mira Ristić, Svetozar Musić, Development of ZnO microstructures produced by rapid hydrolysis of zinc acetylacetonate, Ceramics International, Volume 40, Issue 7, Part B, August 2014
  • Fengzhu Lv, Liling Fu, Emmanuel P. Giannelis, Genggeng Qi, Preparation of γ-Fe2O3/SiO2-capsule composites capable of using as drug delivery and magnetic targeting system from hydrophobic iron acetylacetonate and hydrophilic SiO2-capsule, Solid State Sciences, Volume 34, August 2014
  • Qiuli Yang, Xin Tan, Sujuan Wang, Jianyong Zhang, Liuping Chen, Jie-Peng Zhang, Cheng-Yong Su, Porous organic–inorganic hybrid aerogels based on bridging acetylacetonate, Microporous and Mesoporous Materials, Volume 187, 15 March 2014
  • M. Srinidhi Raghavan, Piyush Jaiswal, Nalini G. Sundaram, S.A. Shivashankar, A composition-dependent “re-entrant” crystallographic phase transition in the substitutional metal acetylacetonate complex (Cr1−xGax)(acac)3, Polyhedron, Volume 70, 9 March 2014
  • Sandra A. De Pascali, Antonella Muscella, Carla Vetrugno, Santo Marsigliante, Francesco Paolo Fanizzi, Synthesis, characterization and cytotoxicity of novel Pt(II) κ2O,O′-acetylacetonate complexes with nitrogen ligands, Inorganica Chimica Acta, Volume 412, 1 March 2014
  • Dmitry S. Suslov, Mikhail V. Bykov, Marina V. Belova, Pavel A. Abramov, Vitaly S. Tkach, Palladium(II)–acetylacetonate complexes containing phosphine and diphosphine ligands and their catalytic activities in telomerization of 1,3-dienes with diethylamine, Journal of Organometallic Chemistry, Volume 752, 15 February 2014