12902

Potassium hexacyanocobaltate(III)

≥97.0%

• 동의어(들): Tripotassium hexacyanocobaltate(III)
• Linear Formula: K₃Co(CN)₆
• CAS Number: 13963-58-1
• Molecular Weight: 332.33
• EC Number: 237-742-1
• MDL number: MFCD00011391
• UNSPSC 코드: 12352202
• PubChem Substance ID: 329749935
• NACRES: NA.55

속성

• Quality Level: 100
• 분석: ≥97.0%
• 양식: crystalline
• 반응 적합성: reagent type: catalyst; core: cobalt
• 불순물: ≤0.1% free cyanide
• density: 1.878 g/mL at 25 °C (lit.)
• 음이온 미량물: sulfate (SO₄^2-): ≤500 mg/kg
• 양이온 미량물: Fe: ≤50 mg/kg
• 적합성: suitable for acidity or alkalinity (alkalinity <= 0.15 meq/g)
• SMILES string: [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
• InChI key: VSUFNKULKBVQQW-UHFFFAOYSA-N

설명

애플리케이션

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.

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable