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Merck

449776

Sigma-Aldrich

Cobalt(II) chloride

AnhydroBeads, −10 mesh, 99.9% trace metals basis

Synonym(s):

Cobalt dichloride, Cobalt muriate, Cobaltous chloride, Dichlorocobalt

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About This Item

Linear Formula:
CoCl2
CAS Number:
Molecular Weight:
129.84
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Pricing and availability is not currently available.

vapor pressure

40 mmHg ( 0 °C)

Quality Level

product line

AnhydroBeads

Assay

99.9% trace metals basis

impurities

≤1500.0 ppm Trace Metal Analysis

particle size

−10 mesh

mp

724 °C (lit.)

application(s)

battery manufacturing

SMILES string

Cl[Co]Cl

InChI

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

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This Item
40933215862232696
mp

724 °C (lit.)

mp

724 °C (lit.)

mp

-

mp

724 °C (lit.)

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

-

vapor pressure

40 mmHg ( 0 °C)

impurities

≤1500.0 ppm Trace Metal Analysis

impurities

≤15.0 ppm Trace Metal Analysis

impurities

-

impurities

-

product line

AnhydroBeads

product line

AnhydroBeads

product line

-

product line

-

particle size

−10 mesh

particle size

−10 mesh

particle size

-

particle size

-

Application

Precursor for five-coordinate, heteroleptic thiolate/Ncomplexes which are potential 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

Signal Word

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 Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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This is a sample Certificate of Analysis (COA) and may not represent a recently manufactured lot of this specific product.

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Shoner, S.C. et al.
Inorganic Chemistry, 37, 5721-5721 (1998)
Yuhang Li et al.
Nature communications, 11(1), 6190-6190 (2020-12-05)
Electroreduction uses renewable energy to upgrade carbon dioxide to value-added chemicals and fuels. Renewable methane synthesized using such a route stands to be readily deployed using existing infrastructure for the distribution and utilization of natural gas. Here we design a
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)
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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