202193

Cobalt(II) carbonate hydrate

Co 43-47 %

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

Properties

• grade: for synthesis
• form: powder
• composition: Co, 43-47%
• concentration: 43.0-47.0% Co (EDTA titration)
• density: 4.13 g/mL at 25 °C (lit.)
• SMILES string: O.[Co++].[O-]C([O-])=O
• InChI: 1S/CH2O3.Co.H2O/c2-1(3)4;;/h(H2,2,3,4);;1H2/q;+2;/p-2
• InChI key: JLAIPADPFFTYLP-UHFFFAOYSA-L

Description

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.

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H317,H319,H335,H351
• Precautionary Statements: P201 - P280 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 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 Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable