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Potassium hexacyanoferrate(III)

Name: Potassium hexacyanoferrate(III)
Brand: SIGMA
Price: 114 CAD

BioUltra, ≥99.0% (RT)

Synonym(s):

Potassium ferricyanide, Red prussiate

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Size/SKU	Availability	Price
100 g	Please contact Customer Service for Availability	$114.00

About This Item

Linear Formula:

K₃Fe(CN)₆

CAS Number:

13746-66-2

Molecular Weight:

329.24

NACRES:

NA.25

PubChem Substance ID:

57651743

UNSPSC Code:

12171602

EC Number:

237-323-3

MDL number:

MFCD00011392

Assay:

≥99.0% (RT)

Grade:

reagent grade

Form:

crystals

Solubility:

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

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Properties

grade

reagent grade

Quality Segment

200

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 (SO₄^2-): ≤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

Description

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[1][2]; assay of complex I[3]

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1 of 1

This Item	1.04971	1.04971	1.93667
Sigma-Aldrich 60299 Potassium hexacyanoferrate(III)	Supelco 1.04971 Potassium hexacyanoferrate(III)	Supelco 1.04971 Potassium hexacyanoferrate(III)	Supelco 1.93667 Potassium hexacyanoferrate(III)
form crystals	form solid	form solid	form -
assay ≥99.0% (RT)	assay ≥99.0% (iodometric)	assay ≥99.0% (iodometric)	assay -
solubility H₂O: 1 M at 20 °C, clear, very strong brownish-yellow	solubility 464 g/L	solubility 464 g/L	solubility -
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
grade reagent grade	grade -	grade -	grade -
impurities insoluble matter, passes filter test	impurities -	impurities -	impurities -
form crystals	form solid	form solid	form -
assay ≥99.0% (RT)	assay ≥99.0% (iodometric)	assay ≥99.0% (iodometric)	assay -
solubility H₂O: 1 M at 20 °C, clear, very strong brownish-yellow	solubility 464 g/L	solubility 464 g/L	solubility -
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
grade reagent grade	grade -	grade -	grade -
impurities insoluble matter, passes filter test	impurities -	impurities -	impurities -

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pictograms

GHS07,GHS09

signalword

Warning

hcodes

H319,H411

pcodes

P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2

supp_hazards

EUH032

Storage Class

13 - Non Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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