12902

Potassium hexacyanocobaltate(III)

≥97.0%

• Sinônimo(s): Tripotassium hexacyanocobaltate(III)
• Fórmula linear: K₃Co(CN)₆
• Número CAS: 13963-58-1
• Peso molecular: 332.33
• Número CE: 237-742-1
• Número MDL: MFCD00011391
• Código UNSPSC: 12352202
• ID de substância PubChem: 329749935
• NACRES: NA.55

Propriedades

• grau: for analytical purposes
• Ensaio: ≥97.0%
• Formulário: crystalline
• adequação da reação: reagent type: catalyst; core: cobalt
• Impurezas: ≤0.1% free cyanide
• densidade: 1.878 g/mL at 25 °C (lit.)
• traços de ânion: sulfate (SO₄^2-): ≤500 mg/kg
• traços de cátion: Fe: ≤50 mg/kg
• adequação: suitable for acidity or alkalinity (alkalinity <= 0.15 meq/g)
• cadeia de caracteres SMILES: [K+].[K+].[K+].N#C[Co-3](C#N)(C#N)(C#N)(C#N)C#N
• InChI: 1S/6CN.Co.3K/c6*1-2;;;;/q;;;;;;-3;3*+1
• chave InChI: VSUFNKULKBVQQW-UHFFFAOYSA-N

Descrição

Aplicação

Potassiumhexacyanocobaltate(III) can be used as a complexing agent to synthesize double metal cyanide catalyst:

• For the chemoselective reductive amination of carbonyl compounds with aromatic amines to synthesize substituted amines in the presence of polymethylhydrosiloxane as a reducing agent.
• In the ring opening polymerization of propylene oxide to synthesize polyols.
• In the coupling reaction of CO₂ with hydrous epoxides to synthesize cyclic carbonates.

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable