31277
Cobalt(II) chloride hexahydrate
puriss. p.a., ACS reagent, reag. Ph. Eur., 98-102%
동의어(들):
Cobaltous chloride hexahydrate
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CoCl2 · 6H2O
CAS 번호:
Molecular Weight:
237.93
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-589-4
MDL number:
Assay:
98-102%
Form:
solid
Quality Level
agency
reag. Ph. Eur.
vapor pressure
40 mmHg ( 0 °C)
grade
ACS reagent, puriss. p.a.
assay
98-102%
form
solid
impurities
≤0.01% water-insoluble matter
anion traces
nitrate (NO3-): ≤100 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Cu: ≤20 mg/kg, Fe: ≤50 mg/kg, K: ≤50 mg/kg, Mg: ≤10 mg/kg, Mn: ≤50 mg/kg, Na: ≤100 mg/kg, Ni: ≤500 mg/kg, Pb: ≤5 mg/kg, Zn: ≤25 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
General description
Cobalt(II) chloride hexahydrate is a hydrated form of cobalt chloride. It is used as a catalyst for various organic reactions such as acetylation and tosylation of alcohols, chemoselective reduction of carboxylic esters, and condensation reactions.
Application
Cobalt(II) chloride hexahydrate can be used as a catalyst:
It can also be used as a cobalt precursor to synthesize nickel-cobalt-based binary metal phosphide (NiCoP) hollow spheres, which are used for electrocatalysis and energy storage (supercapacitor) applications.
- To convert various aldoximes into corresponding nitriles in the presence of an inorganic base.
- To prepare organic-inorganic polyvinylidene fluoride nanofiber composites (PVDF/CoCl2) for the production of pure hydrogen production from NaBH4.
It can also be used as a cobalt precursor to synthesize nickel-cobalt-based binary metal phosphide (NiCoP) hollow spheres, which are used for electrocatalysis and energy storage (supercapacitor) applications.
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
저장 등급
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
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