Cobalt(II) oxide

Base Information

• Chemical Name: Cobalt(II) oxide
• CAS No.: 1307-96-6
• Deprecated CAS: 185461-93-2,186373-01-3
• Molecular Formula: CoO
• Molecular Weight: 74.9926
• Hs Code.: 2915900090
• European Community (EC) Number: 215-154-6
• ICSC Number: 1551
• UN Number: 3288
• Wikipedia: Cobalt(II) oxide
• Mol file: 1307-96-6.mol

Synonyms:Cobalt(II) oxide;1307-96-6;oxocobalt;Cobalt monooxide;Zaffre;Cobalt monoxide;Cobalt Black;Cobalt oxide (CoO);COBALTOUS OXIDE;Monocobalt oxide;Cobalt(2+) oxide;CCRIS 4229;HSDB 239;EINECS 215-154-6;CI 77322;UNII-V9X9644V7Q;C.I. 77322;EC 215-154-6;Cobalt oxide;MFCD00016031;CoO;Oxyde de cobalt;Monoxyde de cobalt;Cobalt [II] oxide;Cobalt( cento) oxide;Co-O;Color Index No. 77322;Color Index Number 77322;Colour Index No. 77322;Colour Index Number 77322;Cobalt(II) oxide, -325 mesh;AKOS015904051;LS-54591;FT-0778249;Cobalt(II) oxide, >=99.99% trace metals basis

Chemical Property of Cobalt(II) oxide

Chemical Property:

• Appearance/Colour: Black powder
• Melting Point: 1785 °C
• Boiling Point: 3800oC
• PSA: 17.07000
• Density: 6.45 g/cm³
• LogP: -0.11880
• Water Solubility.: insoluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 74.928108
• Heavy Atom Count: 2
• Complexity: 2

Purity/Quality:

99% min ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xn,N
• Hazard Codes: Xn:Harmful;;
• Statements: R22:; R43:; R50/53:
• Safety Statements: S24:; S37:; S60:; S61:

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: O=[Co]
• Inhalation Risk: A harmful concentration of airborne particles can be reached quickly when dispersed.
• Effects of Short Term Exposure: May cause mechanical irritation. Inhalation may cause asthma-like reactions.
• Effects of Long Term Exposure: Repeated or prolonged contact may cause skin sensitization. Repeated or prolonged inhalation may cause asthma. This substance is possibly carcinogenic to humans.

Technology Process of Cobalt(II) oxide

There total 304 articles about Cobalt(II) oxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

Co19Al45Si9.87 + oxygen (80937-33-3) → cobalt(II) oxide (1307-96-6) + aluminum oxide (1333-84-2,1344-28-1) + silica gel (112926-00-8,7631-86-9)

Guidance literature:

In neat (no solvent); heating aluminium compd. in air up to 900°C; detected by EDS;

DOI:10.1021/ic052165k

Reference yield:

C19H22ClCoFeNO5*H2O → cobalt(II) oxide (1307-96-6) + iron(II) oxide (1345-25-1)

Guidance literature:

at 385 - 630 ℃;

DOI:10.1002/aoc.3858

Reference yield:

C18H21Cl2CoFeN3O4*3H2O → cobalt(II) oxide (1307-96-6) + iron(II) oxide (1345-25-1) + pyrographite (7440-44-0)

Guidance literature:

at 30 - 1000 ℃;

DOI:10.1002/aoc.4289

upstream raw materials:

oxygen

cobalt

water

Co(N-(6-methyl-2-pyridyl)salicylaldimine)2

Downstream raw materials:

4-aminomethyl-1,8-diamino octane

cobalt(II) chromite

sulfur dioxide

cobalt(II) chloride

Refernces

• 1、 Steiner, Udo,Reichelt, Werner,Daminova, Sofia,Langer, Enrico. "Preparation of Co2-xZnxMo3O8 mixed crystals with defined composition by chemical vapour transport". . p. 364 - 368. Retrieved 2005.
• 2、 Hao. "Syntheses, Characterization, and Antibacterial Property of Polynuclear Cobalt(III) and Copper(II) Complexes Derived from Similar Tridentate Schiff Bases". . p. 45 - 51. Retrieved 2018.
• 3、 Verma,Verma,Chandra,Bhushan. "Non-isothermal dehydration and decomposition of dl-lactates of transition metals and alkaline earth metals: A comparative study". . p. 351 - 354. Retrieved 2005.
• 4、 Mehandjiev, D.,Nikolova-Zhecheva, E.. "". . p. 145 - 154. Retrieved 1980.
• 5、 El-Boraey,El-Gammal,Abdel Sattar. "Impact of gamma-ray irradiation on some aryl-amide-bridged Schiff-base complexes: spectral, TGA, XRD, and antioxidant properties". . p. 241 - 252. Retrieved 2020.
• 6、 Wu,Tu,Zhang,Huang. "Electrochemical investigation on nanoscale CoO as additive to the positive electrodes for Ni/MH rechargeable batteries". . p. 321 - 325. Retrieved 2007.
• 7、 Skorik,Filippova,Bukhol'Tseva,Mal'Kov,Kurzina. "Cobalt(II) and copper(II) complexes with carboxylic acids, imidazole, and 2-methylimidazole". . . Retrieved 2015.
• 8、 Kolhe, Nitin H.,Jadhav, Shridhar S.,Thube, Dilip R.,Takate, Sushma J.,Bankar, Ashok V.,Moharekar, Sanjay T.,Pawar, Hari R.,Moharekar, Shubhangi S.. "New Mn(II), Co(II), Ni(II) and Cu(II) homoleptic complexes with 6-chloro-5-7-dimethyl-4oxo-4H-chromene-3-carbaldehydes and its heteroleptic complexes with quinoline-8 ol: synthesis, characterization and antimicrobial activity". . p. 459 - 481. Retrieved 2021.
• 9、 Xie, Shaohua,Liu, Yuxi,Deng, Jiguang,Yang, Jun,Zhao, Xingtian,Han, Zhuo,Zhang, Kunfeng,Dai, Hongxing. "Insights into the active sites of ordered mesoporous cobalt oxide catalysts for the total oxidation of o-xylene". . p. 282 - 292. Retrieved 2017.
• 10、 Golcuk,Altun,Kumru. "Spectroscopic and thermal studies of Mn(II), Co(II) and Ni(II) bromide m-methylaniline complexes". . p. 385 - 393. Retrieved 2003.