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Potassium ferricyanide
Product Name: Red prussiate
Synonyms: AMMONIACAL POTASSIUM FERRICYANIDE; FERRICYANIDE, POTASSIUM; FERRICYANPOTASSIUM; FERRIC POTASSIUM CYANIDE; RED PRUSSIATE; RED PRUSSIATE POTASH; POTASSIUM PRUSSIATE RED; POTASSIUM IRON(III)CYANIDE
CAS: 13746-66-2
MF: C6FeK3N6
MW: 329.24
EINECS: 237-323-3
Synonyms: AMMONIACAL POTASSIUM FERRICYANIDE; FERRICYANIDE, POTASSIUM; FERRICYANPOTASSIUM; FERRIC POTASSIUM CYANIDE; RED PRUSSIATE; RED PRUSSIATE POTASH; POTASSIUM PRUSSIATE RED; POTASSIUM IRON(III)CYANIDE
CAS: 13746-66-2
MF: C6FeK3N6
MW: 329.24
EINECS: 237-323-3
| Red prussiate Chemical Properties |
| Melting point | 300°C, 573K |
| density | 1.85 |
| storage temp. | Store at RT. |
| solubility | H2O: 1 M at 20 °C, complete, orange-brown |
| form | fine crystals |
| color | Orange to red |
| PH | 6-9 (25℃, 1M in H2O) |
| Water Solubility | 464 g/L (20 ºC) |
| Sensitive | Light Sensitive |
| Merck | 14,7630 |
| Stability: | Stable. Incompatible with ammonia, strong acids, strong oxidizing agents. Reaction with acids yields toxic gas. May discolour on exposure to light. |
| Uses | It is used in many amperometric biosensors as an electron transfer agent replacing an enzyme's natural electron transfer agent with the enzyme glucose oxidase. It is a major component of Murakami's etchant for cemented carbides. |
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