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427136

Cobalt(II) bromide

AnhydroBeads™, −10 mesh, 99.99% trace metals basis

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About This Item

Linear Formula:
CoBr2
CAS Number:
7789-43-7
Molecular Weight:
218.74
NACRES:
NA.23
PubChem Substance ID:
24866738
UNSPSC Code:
12352302
EC Number:
232-166-7
MDL number:
MFCD00016017
Assay:
99.99% trace metals basis
Grade:
synthesis grade
Form:
beads
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grade

synthesis grade

product line

AnhydroBeads™

assay

99.99% trace metals basis

form

beads

reaction suitability

core: cobalt

impurities

≤150.0 ppm Trace Metal Analysis

particle size

−10 mesh

density

4.909 g/mL at 25 °C (lit.)

application(s)

battery precursors
catalysts
material synthesis precursor

SMILES string

Br[Co]Br

InChI

1S/2BrH.Co/h2*1H;/q;;+2/p-2

InChI key

BZRRQSJJPUGBAA-UHFFFAOYSA-L

Application

Used in the preparation of a new complex, Co(OESPz), which offers the possibility of intermolecular ferromagnetic interactions.

Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - Resp. Sens. 1 - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000497271
0000497271
0000187483
0000211733
0000211732

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Ricciardi, G. et al.
Inorganic Chemistry, 38, 1422-1422 (1999)
A C Blackburn et al.
Acta crystallographica. Section C, Crystal structure communications, 47 ( Pt 2), 282-286 (1991-02-15)
Tetraaquacobalt(II) bromide dihydrate, [Co(H2O)4]Br2 x 2H2O, Mr = 326.83, monoclinic, C2/m, a = 11.0158(12), b = 7.1694(10), c = 6.9111(10) A, beta = 124.761(7)degrees, V = 448.4(1) A3, Z = 2, F(000) = 314, Dx = 2.420 g cm-3, lambda(Mo
Ru-Pan Wang et al.
The journal of physical chemistry. C, Nanomaterials and interfaces, 121(45), 24919-24928 (2017-11-25)
We show that with 2p3d resonant inelastic X-ray scattering (RIXS) we can accurately determine the charge-transfer parameters of CoF
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