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Merck
CN

202193

Cobalt(II) carbonate hydrate

Co 43-47 %

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About This Item

Linear Formula:
CoCO3·xH2O
CAS Number:
57454-67-8
Molecular Weight:
118.94 (anhydrous basis)
NACRES:
NA.55
PubChem Substance ID:
329751993
UNSPSC Code:
12352302
MDL number:
MFCD00149654
Grade:
synthesis grade
Form:
powder

Key Documents

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Product Name

Cobalt(II) carbonate hydrate, Co 43-47 %

InChI

1S/CH2O3.Co.H2O/c2-1(3)4;;/h(H2,2,3,4);;1H2/q;+2;/p-2

SMILES string

O.[Co++].[O-]C([O-])=O

InChI key

JLAIPADPFFTYLP-UHFFFAOYSA-L

grade

synthesis grade

form

powder

composition

Co, 43-47%

concentration

43.0-47.0% Co (EDTA titration)

density

4.13 g/mL at 25 °C (lit.)

Quality Level

100

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Application

Cobalt(II) carbonate hydrate can be used as a reagent to synthesize transition metal dipicolinates by reacting with dipicolinic acid and 4,4′-bipyridine. It can also be used as a precursor to prepare Co3O4/MgO and Co3O4/Al2O3 catalysts by using MgO or Al2O3, which can be used for the hydrogenation of cinnamaldehyde to cinnamyl alcohol.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT2705
MKCV2254
MKCT4531
MKCR8781
MKCR6523

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High-activity MgO-supported CoMo hydrodesulfurization catalysts prepared by non-aqueous impregnation.
Kaluza L, et al.
Applied Catalysis. B, Environmental, 162, 430-436 (2015)

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