| Identification | More | [Name]
Potassium hexacyanocobaltate(III) | [CAS]
13963-58-1 | [Synonyms]
COBALT(III) POTASSIUM CYANIDE
COBALT POTASSIUM CYANIDE
POTASSIUM COBALTICYANIDE
POTASSIUM HEXACYANOCOBALTATE
POTASSIUM HEXACYANOCOBALTATE(III)
Tripotassium hexacyanocobaltate
TRI-POTASSIUM HEXACYANOCOBALTATE(III)
Cobaltate(3-),hexakis[cyano-C]-,(OC-6-11)-,tripotassium,(OC-6-11)-
hexacyano-cobaltate(3-tripotassium
potassiumcobalticyanine
potassiumcyanocobaltate(iii)(k3(co(cn)6))
potassiumhexacyanocobaltate(3-)
tripotassium,(oc-6-11)-cobaltate(3-hexakis(cyano-c)-
POTASSIUM HEXACYANOCOBALTATE(III) EXTRA PURE
Potassium hexacyanocobaltate(III), 90+%
Potassium cobaltihexacyanide
Cobaltate(3-), hexakis(cyano-.kappa.C)-, tripotassium, (OC-6-11)- | [EINECS(EC#)]
237-742-1 | [Molecular Formula]
C6CoK3N6 | [MDL Number]
MFCD00011391 | [Molecular Weight]
332.33 | [MOL File]
13963-58-1.mol |
| Chemical Properties | Back Directory | [Appearance]
moist light yellow crystals | [Melting point ]
decomposes, forming olive green mass [MER06] | [density ]
1.878 g/mL at 25 °C(lit.)
| [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [solubility ]
very soluble in H2O; insoluble in ethanol | [form ]
Crystalline Solid | [color ]
Slightly yellow to light brown | [Specific Gravity]
1.906 | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
soluble | [Sensitive ]
Light Sensitive | [Merck ]
14,7637 | [Exposure limits]
ACGIH: TWA 0.02 mg/m3
NIOSH: IDLH 25 mg/m3 | [CAS DataBase Reference]
13963-58-1(CAS DataBase Reference) | [EPA Substance Registry System]
13963-58-1(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
moist light yellow crystals | [Uses]
It 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. | [Purification Methods]
Crystallise it from water to remove traces of HCN. Its solubility in 87-88% EtOH is 1 in 7500 at 20o. [Glemser in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1542 1965.] |
| Safety Data | Back Directory | [Hazard Codes ]
T | [Risk Statements ]
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R33:Danger of cumulative effects.
R32:Contact with acids liberates very toxic gas.
R22:Harmful if swallowed. | [Safety Statements ]
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S7/9:Keep container tightly closed and in a well-ventilated place .
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 1588 6.1/PG 2
| [WGK Germany ]
3
| [RTECS ]
GF9470000
| [TSCA ]
Yes | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
28419000 | [Toxicity]
mouse,LD50,oral,1529mg/kg (1529mg/kg),Journal of Pharmaceutical Sciences. Vol. 52, Pg. 59, 1963. |
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