[A16946] CAS 13746-66-2 | Potassium hexacyanoferrate(III), 98+% | Alfa
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Brand: Alfa Aesar
13746-66-2 | C6FeK3N6 | tripotassium hexacyanoirontris(ylium)
Chemical Identifiers
CAS
13746-66-2
Molecular Weight (g/mol)
329.25
MDL Number
MFCD00011392
Synonym
tripotassium hexacyanoirontris(ylium)
SMILES
[K+].[K+].[K+].N#C[Fe+3](C#N)(C#N)(C#N)(C#N)C#N
InChI Key
QMTKJUMXUDIUAQ-UHFFFAOYSA-N
Molecular Formula
C6FeK3N6
IUPAC Name
tripotassium hexacyanoirontris(ylium)
Specifications
Form
Crystals or powder or crystalline powder
Identification (FTIR)
Conforms
Assay (Iodometric Titration)
≥98.0 to ≤102.0%
Appearance (Color)
Dark orange to orange to red
설명
Potassium hexacyanoferrate(III) is used in reading palimpsests and old manuscripts, in blueprint drawing and in photography (Cyanotype process). It finds application to harden iron and steel, in electroplating, dyeing wool and as a laboratory reagent. It is a mild oxidizing agent used in organic synthesis. It is associated with potassium hydroxide solution used to formulate Murakami’s etchant, which is useful for metallographers to provide contrast between binder and carbide phases in cemented carbides. Further, it is used in many amperometric biosensors as an electron transfer agent replacing an enzyme’s natural electron transfer agent such as oxygen with the enzyme glucose oxidase. It is an active ingredient in blood glucose meters used by diabetics.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Potassium hexacyanoferrate(III) is used in reading palimpsests and old manuscripts, in blueprint drawing and in photography (Cyanotype process). It finds application to harden iron and steel, in electroplating, dyeing wool and as a laboratory reagent. It is a mild oxidizing agent used in organic synthesis. It is associated with potassium hydroxide solution used to formulate Murakami’s etchant, which is useful for metallographers to provide contrast between binder and carbide phases in cemented carbides. Further, it is used in many amperometric biosensors as an electron transfer agent replacing an enzyme′s natural electron transfer agent such as oxygen with the enzyme glucose oxidase. It is an active ingredient in blood glucose meters used by diabetics.
Potassium hexacyanoferrate(III) is used in reading palimpsests and old manuscripts, in blueprint drawing and in photography (Cyanotype process). It finds application to harden iron and steel, in electroplating, dyeing wool and as a laboratory reagent. It is a mild oxidizing agent used in organic synthesis. It is associated with potassium hydroxide solution used to formulate Murakami’s etchant, which is useful for metallographers to provide contrast between binder and carbide phases in cemented carbides. Further, it is used in many amperometric biosensors as an electron transfer agent replacing an enzyme′s natural electron transfer agent such as oxygen with the enzyme glucose oxidase. It is an active ingredient in blood glucose meters used by diabetics.
Solubility
Soluble in water and acid. Slightly soluble in alcohol.
Notes
Light sensitive. Incompatible with strong acids, strong oxidizing agents, ammonia, hydrochloric acid and cyanides.
Other References:
Merck Index:14,7630
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:YesRTECS Number:LJ8225000
경고:RUO – Research Use Only
CAS13746-66-2FORMULAC6FeK3N6EINECS237-323-3MDLMFCD00011392
| Pakage | 1000g, 250g, 5000g |
|---|---|
| brand | Alfa Aesar |
