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203084

Sigma-Aldrich

Cobalt(II) chloride hydrate

99.999% trace metals basis

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Synonym(s):
Cobalt(2+) chloride hydrate (1:2:1), Dichlorocobalt hydrate, cobalt dichloride hydrate
Linear Formula:
CoCl2 · xH2O
CAS Number:
Molecular Weight:
129.84 (anhydrous basis)
EC Number:
MDL number:
PubChem Substance ID:

vapor pressure

40 mmHg ( 0 °C)

Quality Level

assay

99.999% trace metals basis

form

powder and chunks

composition

Degree of hydration, 5-6

impurities

≤15.0 ppm Trace Metal Analysis

mp

86 °C (lit.)

density

1.924 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

O.Cl[Co]Cl

InChI

1S/2ClH.Co.H2O/h2*1H;;1H2/q;;+2;/p-2

InChI key

QVCGXRQVUIKNGS-UHFFFAOYSA-L

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assay

99.999% trace metals basis

assay

99.995% trace metals basis

assay

97%

assay

99.9% trace metals basis

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

40 mmHg ( 0 °C)

density

1.924 g/mL at 25 °C (lit.)

density

-

density

-

density

-

impurities

≤15.0 ppm Trace Metal Analysis

impurities

≤15.0 ppm Trace Metal Analysis

impurities

-

impurities

≤1500.0 ppm Trace Metal Analysis

mp

86 °C (lit.)

mp

724 °C (lit.)

mp

724 °C (lit.)

mp

724 °C (lit.)

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - 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_germany

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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