230375

Cobalt(II)-nitrat Hexahydrat

reagent grade, 98%

• 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: 329752369
• NACRES: NA.55

Eigenschaften

• Qualität: reagent grade
• Qualitätsniveau: 100
• Assay: 98%
• Form: flakes; powder, crystals or chunks
• Eignung der Reaktion: reagent type: catalyst; core: cobalt
• pH-Wert: 4 (20 °C, 100 g/L)
• mp (Schmelzpunkt): 55 °C (lit.)
• 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 a simple, inexpensive and readily available cobalt precursor to develop cobalt-based catalyst for specific organic reactions.

Anwendung

Cobalt (II) nitrate hexahydrate is used as a catalyst:

• In the synthesis of 5-carboxanilide-dihydropyrimidinone derivatives from acetoacetanilide, aldehyde, and urea/thiourea by condensation reaction.
• In the multi-component synthesis of 2-amino-3- cyanopyridine and pyranopyrazole derivatives.
• Cobalt (II) nitrate hexahydrate can also be used:,In the preparation of nano-Co₃O₄ by direct thermal decomposition, that are used in electrochemical water splitting and electrochemical sensors.

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