Hexacyanocobalt
Basic information
- CAS
13963-58-1- Standard SMILES
[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[Co]- InChIKey
RKBAPHPQTADBIK-UHFFFAOYSA-N- Molecular formula
- C6CoN6-6
- Average molar mass
- 215.04 g/mol
- Monoisotopic mass
- 214.951638
Names & identifiers
- Preferred name
- Hexacyanocobalt
- IUPAC
- cobalt hexacyanide
- English name
- Potassium hexacyanocobaltate(III)
- Molecular formula
- C6CoKN6(-2)
- Molecular weight
- 254.14
Names & synonyms
hexacyanocobaltCobaltate(3-), tripotassiumSCHEMBL274022NSC4316Potassium hexacyanocobaltate (K3Co(CN)6)Cobaltate(3-), tripotassium, (OC-6-11)-POTASSIUM HEXACYANOCOBALTATEPOTASSIUM COBALTICYANIDETripotassium hexacyanocobaltatetate(III)potassiumcobalticyanineCOBALT POTASSIUM CYANIDE
Show more names
Potassium hexacyanocobaLPOTASSIUM HEXACYAN COBALATEPotassium cobaltihexacyanide
Database identifiers
- CAS
13963-58-1- PubChem CID
- 407334
Properties
Computed structural properties
- Topological polar surface area
- 143 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 12
- Rotatable bonds
- 0
- Heavy atoms
- 13
- Formal charge
- -6
- Complexity
- 127
Physicochemical properties
- Melting point
- 6 · decomposes, forming olive green mass [MER06]
- Density
- 1.878 g/mL · 1.878 g/mL at 25 °C (lit.)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- 2 O; · very soluble in H2O; insoluble in ethanol
- form
- Crystalline Solid
- color
- Slightly yellow to light brown
- Specific Gravity
- 1.906 · 1.906
- Water Solubility
- soluble
- Sensitive
- Light Sensitive
- Merck
- 14 · 14,7637
- Exposure limits
- 0.02 mg/m3NIOSH: · ACGIH: TWA 0.02 mg/m3NIOSH: IDLH 25 mg/m3
- Stability
- Stable. Incompatible with strong oxidizing agents.
- InChI
- InChI=1S/6CN.Co.K/c6*1-2;;/q6*-1;+3;+1
- InChIKey
- DCWJDZBCZORDFX-UHFFFAOYSA-N
- SMILES
- [Co+3]([C-]#N)([C-]#N)([C-]#N)([C-]#N)([C-]#N)[C-]#N.[K+]
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- GF9470000
- ridadr
- UN 1588 6.1/PG 2
- hs_code
- 28419000
- Toxicity
- mouse,LD50,oral,1529mg/kg (1529mg/kg),Journal of Pharmaceutical Sciences. Vol. 52, Pg. 59, 1963.
- risk_code
- 23/24/25-33-32-22
- Signal word
- Warning
- Symbol(GHS)
- GHS07,GHS08
- hazard_code
- T,Xn
- safety_code
- 28-36/37-45-7/9-24/25
- hazard_class
- 6.1(b)
- Storage Class
- 13 - Non Combustible Solids
- packing_group
- III
- Hazard statements
- H317-H351-H302
- REACH Registrations
- Active
- Precautionary statements
- P301+P312+P330-P201-P261-P280-P301+P312a-P405-P501a
Chemistry & industry
Applications
UsesIt is applied in formation of a xerogel via a cyanogel, the gel has potential use in solid-state gas sensors. It is also used as reagent.
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Related reactions
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Compound notes
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