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Merck
CN

17739

Sigma-Aldrich

Cobalt(II) chloride hexahydrate

puriss. p.a., ≥98.5% (KT)

Synonym(s):

Cobaltous chloride hexahydrate

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About This Item

Linear Formula:
CoCl2 · 6H2O
CAS Number:
Molecular Weight:
237.93
EC Number:
MDL number:
UNSPSC Code:
12352300
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vapor pressure

40 mmHg ( 0 °C)

grade

puriss. p.a.

Assay

≥98.5% (KT)

anion traces

nitrate (NO3-): ≤200 mg/kg
sulfate (SO42-): ≤100 mg/kg

cation traces

Ca: ≤20 mg/kg
Cd: ≤10 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤20 mg/kg
K: ≤50 mg/kg
Mg: ≤10 mg/kg
Mn: ≤50 mg/kg
Na: ≤100 mg/kg
Ni: ≤500 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

O.O.O.O.O.O.Cl[Co]Cl

InChI

1S/2ClH.Co.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2

InChI key

GFHNAMRJFCEERV-UHFFFAOYSA-L

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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

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials 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

Regulatory Information

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