Skip to Content
Merck
All Photos(1)

Documents

60299

Sigma-Aldrich

Potassium hexacyanoferrate(III)

BioUltra, ≥99.0% (RT)

Synonym(s):

Potassium ferricyanide, Red prussiate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
K3Fe(CN)6
CAS Number:
13746-66-2
Molecular Weight:
329.24
EC Number:
237-323-3
MDL number:
MFCD00011392
UNSPSC Code:
12171602
PubChem Substance ID:
57651743
NACRES:
NA.25

product line

BioUltra

Assay

≥99.0% (RT)

form

crystals

impurities

insoluble matter, passes filter test

pH

6-9 (25 °C, 1 M in H2O)

solubility

H2O: 1 M at 20 °C, clear, very strong brownish-yellow

anion traces

chloride (Cl-): ≤50 mg/kg
hexacyanoferrate(II) ([Fe(CN)6]4-): ≤200 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

As: ≤0.1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤50 mg/kg
Cr: ≤50 mg/kg
Cu: ≤10 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤10 mg/kg
Pb: ≤20 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

absorption

no transmittance (UV) in H2O at 1 M

SMILES string

[K+].[K+].[K+].N#C[Fe-3](C#N)(C#N)(C#N)(C#N)C#N

InChI

1S/6CN.Fe.3K/c6*1-2;;;;/q;;;;;;-3;3*+1

InChI key

MIMJFNVDBPUTPB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Potassium hexacyanoferrate(III) (red prussiate) may be used as an electron acceptor in detection systems such as flow injection chemiluminescence and laser-induced fluorescence.

Other Notes

Electron acceptor, employed in systems involving electron transport, e.g. NADH-cytochrome b5 reductase; assay of complex I

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H319,H411

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2

Supplementary Hazards

EUH032

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Preparation and properties of NADH: ubiquinone oxidoreductase (complexI), EC 1.6.5.3.
Y Hatefi
Methods in enzymology, 53, 11-14 (1978-01-01)
Incorporation of microsomal electron-transfer components into liposomes: considerations for diffusion-limited reactions.
P Strittmatter et al.
Methods in enzymology, 52, 206-211 (1978-01-01)
Detergent-solubilized NADH-cytochrome b5 reductase.
K Mihara et al.
Methods in enzymology, 52, 102-108 (1978-01-01)
Soichiro Ijiri et al.
Journal of chromatography. A, 1217(18), 3161-3166 (2010-03-23)
Rhodamine 110 (Rho110) has been used in the highly sensitive analysis of monosaccharides, as it reacts with the reducing carbonyl group of the saccharides. The monosaccharide derivatives were investigated by capillary electrophoresis with laser-induced fluorescence detection. The derivatization was performed
Lu Han et al.
Journal of pharmaceutical and biomedical analysis, 58, 141-145 (2011-10-15)
In this paper, a novel chemiluminescence (CL) system, 2-phenyl-4, 5-di (2-furyl) imidazole (PDFI)-potassium ferricyanide, for the determination of terbutaline sulfate was described. The method was based on enhancement of CL emission of PDFI-potassium ferricyanide system in the presence of terbutaline
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service