Potassium hexacyanocobaltate(III)
SIGALD/12902 - ≥97.0%
Synonym: Tripotassium hexacyanocobaltate(III)
CAS Number: 13963-58-1
Empirical Formula (Hill Notation): C6CoK3N6
Molecular Weight: 332.33
EC Number: 237-742-1
MDL Number: MFCD00011391
Linear Formula: K3Co(CN)6
Product Type: Chemical
| anion traces | sulfate (SO42-): ≤500 mg/kg |
| assay | ≥97.0% |
| cation traces | Fe: ≤50 mg/kg |
| density | 1.878 g/mL at 25 °C (lit.) |
| form | crystalline |
| impurities | ≤0.1% free cyanide |
| InChI | 1S/6CN.Co.3K/c6*1-2;;;;/q |
| InChI key | VSUFNKULKBVQQW-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| reaction suitability | reagent type: catalyst core: cobalt |
| SMILES string | [K+].[K+].[K+].N#C[Co-3]( |
| suitability | suitable for acidity or alkalinity (alkalinity <= 0.15 meq/g) |
| Application: | Potassiumhexacyanocobalta • In the ring opening polymerization of propylene oxide to synthesize polyols. • In the coupling reaction of CO2 with hydrous epoxides to synthesize cyclic carbonates. |
| Packaging: | 250 g in poly bottle |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥97.0% |
| Density | 1.878 g/mL at 25 °C (lit.) |
| UNSPSC | 12352202 |

