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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Request an MSDS or Certificate of Analysis





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Recent Research & Development for Cobalt

  • Cytotoxicity and morphological transforming potential of cobalt nanoparticles, microparticles and ions in Balb/3T3 mouse fibroblasts: an in vitro model. Sabbioni E, Fortaner S, Farina M, Del Torchio R, Olivato I, Petrarca C, Bernardini G, Mariani-Costantini R, Perconti S, Di Giampaolo L, Gornati R, Di Gioacchino M. Nanotoxicology. 2014
  • Evaluation of albumin structural modifications through cobalt-albumin binding (CAB) assay. Lee E, Eom JE, Jeon KH, Kim TH, Kim E, Jhon GJ, Kwon Y. J Pharm Biomed Anal. 2014
  • Combined use of HPLC-ICP-MS and microwave-assisted extraction for the determination of cobalt compounds in nutritive supplements. Food Chem. 2014 | first author:Yang FY
  • A novel bioelectrochemical sensing platform based on covalently attachment of cobalt phthalocyanine to graphene oxide. Biosens Bioelectron. 2014 create date:2013/09/17 | first author:Hosseini H
  • Biosorption of cobalt(II) with sunflower biomass from aqueous solutions in a fixed bed column and neural networks modelling. Ecotoxicol Environ Saf. 2014 | first author:Oguz E
  • Elaboration of ammonia gas sensors based on electrodeposited polypyrrole-Cobalt phthalocyanine hybrid films. Talanta. 2013 create date:2013/11/12 | first author:Patois T
  • Growth and micromagnetism of self-assembled epitaxial fcc(111) cobalt dots. J Phys Condens Matter. 2013 create date:2013/11/05 | first author:Fruchart O
  • Aptasensor based on the synergistic contributions of chitosan-gold nanoparticles, graphene-gold nanoparticles and multi-walled carbon nanotubes-cobalt phthalocyanine nanocomposites for kanamycin detection. Analyst. 2014 | first author:Sun X
  • Nano-aggregates of cobalt nickel oxysulfide as a high-performance electrode material for supercapacitors. Nanoscale. 2013 create date:2013/10/16 | first author:Liu L
  • Dielectric properties of cobalt ferrite nanoparticles in ultrathin nanocomposite films. Phys Chem Chem Phys. 2013 create date:2013/10/23 | first author:Alcantara GB
  • Cobalt(III) Diazabutadiene Precursors for Metal Deposition: Nanoparticle and Thin Film Growth. Inorg Chem. 2013 create date:2013/11/19 | first author:Pugh T
  • Cobalt Fluorocarbenes: Cycloaddition Reactions with Tetrafluoroethylene and Reactivity of the Perfluorometallacyclic Products. J Am Chem Soc. 2013 | first author:Harrison DJ
  • Crystal structures of manganese and cobalt dichloride monohydrate and deuteration effects on magnetic behavior. Inorg Chem. 2013 create date:2013/11/21 | first author:Pagola S
  • Detection of cobalt in synovial fluid from metal-on-metal hip prosthesis: correlation with the ion haematic level. Biomarkers. 2013 | first author:Beraudi A
  • Does cobalt spot testing of copper items result in false-positive test reactions? Contact Dermatitis. 2013 | first author:Thyssen JP
  • Enhancement of the adhesion between cobalt-base alloys and veneer ceramic by application of an oxide dissolving primer. Dent Mater. 2013 create date:2013/11/05 | first author:Kohorst P
  • High frequencies of positive nickel/cobalt patch tests and high sweat nickel concentration in patients with intrinsic atopic dermatitis. J Dermatol Sci. 2013 | first author:Yamaguchi H
  • Prosthetic hip-associated cobalt toxicity. J Med Toxicol. 2013 | first author:Pizon AF
  • Clinical features, testing, and management of patients with suspected prosthetic hip-associated cobalt toxicity: a systematic review of cases. J Med Toxicol. 2013 | first author:Devlin JJ
  • Fabrication of cobalt magnetic nanostructures using atomic force microscope lithography. J Nanosci Nanotechnol. 2013 | first author:Chu H
  • Performance assessment of femoral knee components made from cobalt-chromium alloy and oxidized zirconium. Knee. 2013 | first author:Brandt JM

Recent Research & Development for Acetylacetonates

  • Design of Layered Silicate by Grafting with Metal Acetylacetonate for High Activity and Chemoselectivity in Photooxidation of Cyclohexane. Tsunoji N, Ide Y, Yagenji Y, Sadakane M, Sano T. ACS Appl Mater Interfaces. 2014.
  • Binary Diffusion Coefficients of Platinum(II) Acetylacetonate in Supercritical Carbon Dioxide. Kong CY, Siratori T, Wang G, Sako T, Funazukuri T. J Chem Eng Data.
  • A novel drug "copper acetylacetonate" loaded in folic acid-tagged chitosan nanoparticle for efficient cancer cell targeting. Pramanik A, Laha D, Pramanik P, Karmakar P. J Drug Target. 2014 Jan.
  • An Oxygen-Chelate Complex, Palladium Bis-acetylacetonate, Induces Apoptosis in H460 Cells via Endoplasmic Reticulum Stress Pathway Rather than Interacting with DNA. Wang Y, Hu J, Cai Y, Xu S, Weng B, Peng K, Wei X, Wei T, Zhou H, Li X, Liang G. J Med Chem. 2013 Dec.
  • Synthesis, characterization and cell viability test of six vanadyl complexes with acetylacetonate derivatives. Sgarbossa S, Diana E, Marabello D, Deagostino A, Cadamuro S, Barge A, Laurenti E, Gallicchio M, Boscaro V, Ghibaudi E. J Inorg Biochem. 2013 Nov
  • A novel drug "copper acetylacetonate" loaded in folic acid-tagged chitosan nanoparticle for efficient cancer cell targeting. Pramanik A, Laha D, Pramanik P, Karmakar P. J Drug Target. 2013 Aug 29.
  • Correction to Gadolinium Acetylacetonate Tetraphenyl Monoporphyrinate Complex and Some of Its Derivatives: EXAFS Study and Molecular Dynamics Simulation. Agondanou JH, Nicolis I, Curis E, Purans J, Spyroulias GA, Coutsolelos AG, Bénazeth S. Inorg Chem. 2013 Oct.
  • Ligand-interchange reactions between M(IV) (M = Ti, V) oxide bis-acetylacetonates and halides of high-valent group 4 and 5 metals. A synthetic and electrochemical study. Funaioli T, Marchetti F, Pampaloni G, Zacchini S. Dalton Trans. 2013 Oct.
  • Vanadyl acetylacetonate upregulates PPARy and adiponectin expression in differentiated rat adipocytes. Wu Y, Huang M, Zhao P, Yang X. J Biol Inorg Chem. 2013 Aug.
  • Enhancing the Deperoxidation Activity of Cobalt(II)Acetylacetonate by the Addition of Octanoic Acid. Spier E, Hermans I. Chemphyschem. 2013 Jul 24.
  • Synthesis, characterization and cell viability test of six vanadyl complexes with acetylacetonate derivatives. Sgarbossa S, Diana E, Marabello D, Deagostino A, Cadamuro S, Barge A, Laurenti E, Gallicchio M, Boscaro V, Ghibaudi E. J Inorg Biochem. 2013 Jul.
  • Single-molecule magnetism in three related {Co(III)2Dy(III)2}-acetylacetonate complexes with multiple relaxation mechanisms. Langley SK, Chilton NF, Moubaraki B, Murray KS. Inorg Chem. 2013.
  • Antitumor efficacy and tolerability of systemically administered gallium acetylacetonate-loaded gelucire-stabilized nanoparticles. Wehrung D, Bi L, Geldenhuys WJ, Oyewumi MO. J Biomed Nanotechnol. 2013 Jun.
  • Oxidatively induced P-O bond formation through reductive coupling between phosphido and acetylacetonate, 8-hydroxyquinolinate, and picolinate groups. Arias A, Forniés J, Fortuño C, Martín A, Mastrorilli P, Todisco S, Latronico M, Gallo V. Inorg Chem. 2013 May.
  • Intratumoral administration of holmium-166 acetylacetonate microspheres: antitumor efficacy and feasibility of multimodality imaging in renal cancer. Bult W, Kroeze SG, Elschot M, Seevinck PR, Beekman FJ, de Jong HW, Uges DR, Kosterink JG, Luijten PR, Hennink WE, van het Schip AD, Bosch JL, Nijsen JF, Jans JJ. PLoS One. 2013 Jan.
  • Revisiting the molecular roots of a ubiquitously successful synthesis: nickel(0) nanoparticles by reduction of [Ni(acetylacetonate)2]. Carenco S, Labouille S, Bouchonnet S, Boissière C, Le Goff XF, Sanchez C, Mézailles N. Chemistry.
  • Effect of magnesium acetylacetonate on the signal of organic forms of vanadium in graphite furnace atomic absorption spectrometry. Kowalewska Z, Welz B, Castilho IN, Carasek E. Talanta. 2013 Jan.
  • Monodentate and bridging behaviour of the sulfur-containing ligand 4'-[4-(methylsulfanyl)phenyl]-4,2':6',4''-terpyridine in two discrete zinc(II) complexes with acetylacetonate. Granifo J, Gaviño R, Freire E, Baggio R. Acta Crystallogr C. 2012 Oct.
  • Shedding light on unusual photophysical properties of bis-cyclometalated iridium(III) complexes containing 2,5-diaryl-1,3,4-oxadiazole-based and acetylacetonate ligands. Godefroid G, Su J, Qu X, Liu Y, Si Y, Shang X, Wu Z. Dalton Trans.
  • Microbrachytherapy using holmium-166 acetylacetonate microspheres: a pilot study in a spontaneous cancer animal model. Bult W, Vente MA, Vandermeulen E, Gielen I, Seevinck PR, Saunders J, van Het Schip AD, Bakker CJ, Krijger GC, Peremans K, Nijsen JF. Brachytherapy. 2013 Mar-Apr.