Skip to Content
Merck
CN

403024

Cobalt(II) acetate tetrahydrate

ACS reagent, ≥98.0%

Synonym(s):

Cobaltous acetate tetrahydrate

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
(CH3COO)2Co · 4H2O
CAS Number:
Molecular Weight:
249.08
UNSPSC Code:
12352103
NACRES:
NB.24
PubChem Substance ID:
EC Number:
200-755-8
Beilstein/REAXYS Number:
3731397
MDL number:
Assay:
≥98.0%, 98.0-102.0% (ACS specification)
Grade:
ACS reagent
Form:
crystalline powder, granular
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


grade

ACS reagent

Quality Level

assay

≥98.0%, 98.0-102.0% (ACS specification)

form

crystalline powder, granular

reaction suitability

reagent type: catalyst
core: cobalt

impurities

≤0.01% insolubles

anion traces

chloride (Cl-): ≤0.002%, nitrate (NO3-): ≤0.01%, sulfate (SO42-): ≤0.005%

cation traces

Ca: ≤0.005%, Cu: ≤0.002%, Fe: ≤0.001%, K: ≤0.01%, Mg: ≤0.005%, Na: ≤0.05%, Ni: ≤0.1%, Pb: ≤0.001%, Zn: ≤0.01%

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Co]OC(C)=O

InChI

1S/2C2H4O2.Co.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2

InChI key

ZBYYWKJVSFHYJL-UHFFFAOYSA-L

Application

Cobalt(II) acetate tetrahydrate may be used in the synthesis of the following:
  • cobalt nanoparticles
  • cobalt(II)–aminophenyltetrazolate coordination polymer
  • tricobalt complexes with mixed μ-acetato and μ-pyrazolato ligands


Still not finding the right product?

Explore all of our products under Cobalt(II) acetate tetrahydrate


signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Irrit. 2 - 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



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Eagleson M
Concise Encyclopedia Chemistry, 241-241 (1994)
Cobalt nanoparticles synthesis from Co(CH3COO)2 by thermal decomposition.
Shao H, et al.
Journal of magnetism and magnetic materials, 304(1), 28-30 (2006)
Tiffany M Smith et al.
Dalton transactions (Cambridge, England : 2003), 43(19), 7263-7268 (2014-04-01)
The hydrothermal reaction of cobalt(II) acetate tetrahydrate, 4-aminophenyl tetrazole and water at 135 °C for 48 hours provided orange crystals of [Co3(OH)2(H2O)2(aptet)4] (1) (aptet = 4-aminophenyltetrazolate). The three-dimensional structure of compound 1 is constructed from chains of corner- and edge-sharing



Global Trade Item Number

SKUGTIN
403024-100G04061831986426