403024

Cobalt(II) acetate tetrahydrate

ACS reagent, ≥98.0%

• Synonym(s): Cobaltous acetate tetrahydrate
• Linear Formula: (CH₃COO)₂Co · 4H₂O
• CAS Number: 6147-53-1
• Molecular Weight: 249.08
• Beilstein: 3731397
• EC Number: 200-755-8
• MDL number: MFCD00149569
• UNSPSC Code: 12352103
• PubChem Substance ID: 329755977
• NACRES: NB.24

Properties

• grade: ACS reagent
• Quality Level: 200
• 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 (SO₄^2-): ≤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

Description

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

Safety Information

• Pictograms: GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H302,H317,H319,H334,H341,H350i,H360F,H410
• Precautionary Statements: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 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 Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3