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Key Documents

1.04971

Supelco

Potassium hexacyanoferrate(III)

EMPLURA®

Synonym(s):

Potassium hexacyanoferrate(III), Potassium ferricyanide

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About This Item

Linear Formula:
K3[Fe(CN)6]
CAS Number:
Molecular Weight:
329.24
MDL number:
UNSPSC Code:
12352302
EC Index Number:
237-323-3
NACRES:
NA.21

Quality Level

product line

EMPLURA®

Assay

≥99.0% (iodometric)

form

solid

pH

6 (20 °C, 50 g/L in H2O)

solubility

464 g/L

density

1.85 g/cm3 at 20 °C

bulk density

900‑1000 kg/m3

anion traces

chloride (Cl-): ≤0.15%
hexacyanoferrate(II) ([Fe(CN)6]4-): ≤0.1%
sulfate (SO42-): ≤0.01%

storage temp.

2-30°C

InChI

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

InChI key

MIMJFNVDBPUTPB-UHFFFAOYSA-N

Related Categories

Analysis Note

Assay (iodometric): ≥ 99.0 %
Chloride (Cl): ≤ 0.15 %
Hexacyanoferrate (II) (Fe(CN)6)⁴⁻): ≤ 0.1 %
Sulfate (SO₄): ≤ 0.01 %

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2

Supplementary Hazards

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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