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409332

Cobalt(II) chloride

AnhydroBeads™, −10 mesh, 99.995% trace metals basis

Synonym(s):

Cobalt dichloride, Cobalt muriate, Cobaltous chloride, Dichlorocobalt

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About This Item

Linear Formula:
CoCl2
CAS Number:
7646-79-9
Molecular Weight:
129.84
NACRES:
NA.23
PubChem Substance ID:
24865637
UNSPSC Code:
12352302
EC Number:
231-589-4
MDL number:
MFCD00010938
Assay:
99.995% trace metals basis
Grade:
synthesis grade
Form:
beads

Key Documents

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form

beads

InChI key

GVPFVAHMJGGAJG-UHFFFAOYSA-L

InChI

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

SMILES string

Cl[Co]Cl

grade

synthesis grade

vapor pressure

40 mmHg ( 0 °C)

product line

AnhydroBeads™

assay

99.995% trace metals basis

reaction suitability

core: cobalt

impurities

≤15.0 ppm Trace Metal Analysis

particle size

−10 mesh

mp

724 °C (lit.)

application(s)

battery precursors
catalysts
material synthesis precursor

Quality Level

200

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1 of 4

This Item
2326968.0254015862
Cobalt(II) chloride AnhydroBeads™, −10 mesh, 99.995% trace metals basis

Sigma-Aldrich

409332

Cobalt(II) chloride

Cobalt(II) chloride 97%

Sigma-Aldrich

232696

Cobalt(II) chloride

Cobalt(II) chloride anhydrous for synthesis

Sigma-Aldrich

8.02540

Cobalt(II) chloride anhydrous

Cobalt chloride 0.1 M solution

Sigma-Aldrich

15862

Cobalt chloride 0.1 M solution

form

beads

form

powder

form

powder

form

-

assay

99.995% trace metals basis

assay

97%

assay

-

assay

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

impurities

≤15.0 ppm Trace Metal Analysis

impurities

-

impurities

-

impurities

-

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

-

vapor pressure

-

mp

724 °C (lit.)

mp

724 °C (lit.)

mp

735 °C

mp

-

Application

Precursor for rive-coordinate, heteroleptic thoilate/N complexes which are petential models for cysteine-ligated metalloenzyme activity.[1]
The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.

Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

accessory

Product No.
Description
Pricing

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Repr. 1B - 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 P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000426809
0000426809
0000426808
0000426808
0000207368

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Shoner, S.C. et al.
Inorganic Chemistry, 37, 5721-5721 (1998)
Cobalt (II) chloride catalysed coupling of thiols and anhydrides: a new and efficient synthesis of thiol esters.
Ahmad S and Iqbal J.
Tetrahedron Letters, 27(32), 3791-3794 (1986)
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
An unusual chemoselectivity in cobalt (II) chloride catalysed cleavage of oxiranes with anilines: A highly regioselective synthesis of β-amino alcohols.
Iqbal J and Pandey A.
Tetrahedron Letters, 31(4), 575-576 (1990)
Cobalt (II) chloride catalyzed acylation of alcohols with acetic anhydride: scope and mechanism.
Iqbal J and Srivastava RR.
The Journal of Organic Chemistry, 57(7), 2001-2007 (1997)
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