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Sigma-Aldrich

Cobalt(III)-acetylacetonat

99.99% trace metals basis

Synonym(e):

Co(acac)3, Cobalt(III)-2,4-pentandionat, Cobaltacetylacetonat, Tris-(2,4-pentandionato)-cobalt

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About This Item

Lineare Formel:
Co(C5H7O2)3
CAS-Nummer:
21679-46-9
Molekulargewicht:
356.26
Beilstein:
9007210
EG-Nummer:
244-527-6
MDL-Nummer:
MFCD00013488
UNSPSC-Code:
12352103
PubChem Substanz-ID:
24872912
NACRES:
NA.23

Assay

99.99% trace metals basis

Form

granular
powder or crystals

Eignung der Reaktion

core: cobalt

mp (Schmelzpunkt)

210-213 °C (lit.)

SMILES String

CC(=O)\C=C(\C)O[Co](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O

InChI

1S/3C5H8O2.Co/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;

InChIKey

RHCQEPWEBDOALW-LNTINUHCSA-K

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Leistungsmerkmale und Vorteile

Used for the preparation of a new family of monoporphyrinates which are interesting for their photochemical and magnetic properties and synthetic applications.

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H317,H334

Gefahreneinstufungen

Resp. Sens. 1 - Skin Sens. 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Analysenzertifikate (COA)

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Gema Martinez et al.
Frontiers in chemistry, 6, 487-487 (2018-11-06)
C-encapsulated highly pure PtxCoy alloy nanoparticles have been synthesized by an innovative one-step in-situ laser pyrolysis. The obtained X-ray diffraction pattern and transmission electron microscopy images correspond to PtxCoy alloy nanoparticles with average diameters of 2.4 nm and well-established crystalline
I K Adzamli et al.
The Biochemical journal, 211(1), 219-226 (1983-04-01)
Kinetic results are presented for the reaction of reduced [2Fe-2S] ferredoxin from the blue-green alga Spirulina platensis with Co(NH3)6(3+), Co(edta)- and Co(acac)3 as oxidants at pH 8.0 at I0.10 (NaCl). The aim is to compare results obtained with those previously
Akira Ohashi et al.
Talanta, 146, 789-794 (2015-12-24)
The solubilities of several cobalt(III) chelates (CoL3) with in supercritical carbon dioxide (SC-CO2) were investigated in the presence of fluorine- and trifluoromethyl-substituted phenols (PhOH) using UV-vis spectrophotometry. Solubility enhancement of CoL3 complexes in SC-CO2 was accomplished by adding PhOH. The

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