203106

Cobalt(II)-nitrat Hexahydrat

99.999% trace metals basis

• Synonym(e): Salpetersäure Cobalt(II)-salz
• Lineare Formel: Co(NO₃)₂ · 6H₂O
• CAS-Nummer: 10026-22-9
• Molekulargewicht: 291.03
• MDL-Nummer: MFCD00149647
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24852146
• NACRES: NA.23

Eigenschaften

• Assay: 99.999% trace metals basis
• Form: crystals and lumps
• Verunreinigungen: ≤15.0 ppm Trace Metal Analysis
• mp (Schmelzpunkt): 55 °C (lit.)
• Anwendung(en): battery manufacturing
• SMILES String: O.O.O.O.O.O.[Co++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
• InChIKey: QGUAJWGNOXCYJF-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Cobalt(II) nitrate hexahydrate is an inorganic compound soluble in water. It is used as a precursor for the synthesis of cobalt-containing ceramic materials, such as cobalt ferrites and cobalt-doped titanium dioxide, which have magnetic, electrical, and photocatalytic properties. In addition, it finds use in electrochemical applications, such as in lithium-ion battery cathodes and fuel cell catalysts, due to the redox activity.

Anwendung

Cobalt(II) nitrate hexahydrate can be:      

• Used as a precursor to synthesize nano-Co₃O₄ via direct thermal decomposition method for electrochemical water oxidation applications      
• Used as a precursor to synthesize single-crystalline Co₃O₄ powders with controllable morphology for lithium-ion battery applications.      cobalt-containing nanomaterials, such as nano-Co₃O₄, with controlled size, shape, and morphology via sol-gel method.      
• As a vital precursor to generate nickel-rich cathode materials (NMC, NCA) for lithium-ion batteries using co-precipitation process because of its simplicity, ease of scale-up, and ability to produce a homogeneous structure at the particle scale.

Cobalt(II) nitrate hexahydrate can be used as a:      

• A starting material in the preparation of Co-based nanomaterials and Co complexes.      
• A catalyst to synthesize 5-carboxanilide-dihydropyrimidinone derivatives via a three-component condensation reaction.     
• A dopant to prepare LaCr1−xCoxO3 solid-solution ceramics for high temperature applications.

Leistungsmerkmale und Vorteile

• High purity with trace metal analysis (=< 15 ppm) for 32 elements, suitable for batteries.     
• High water solubility ideal for synthesizing composites for various applications.
• Low ppm levels of metal ions including Al, K, Na, Mg, Cu, Co, etc.

Sicherheitshinweise

• Piktogramme: GHS03,GHS08,GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H272,H302,H317,H318,H334,H341,H350i,H360FD,H373,H410
• P-Sätze: P210 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
• Zielorgane: Lungs
• Lagerklassenschlüssel: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges