1.04971

Potassium hexacyanoferrate(III)

EMPLURA^®

• Synonym(e): Potassium hexacyanoferrate(III), Potassium ferricyanide
• Lineare Formel: K₃[Fe(CN)₆]
• CAS-Nummer: 13746-66-2
• Molekulargewicht: 329.24
• UNSPSC Code: 12352302
• EC Index Number: 237-323-3
• NACRES: NA.21
• MDL number: MFCD00011392
• Assay: ≥99.0% (iodometric)
• Form: solid
• Solubility: 464 g/L

Eigenschaften

• Quality Segment: 200
• 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 (SO₄^2-): ≤0.01%
• storage temp.: 2-30°C
• SMILES string: [Fe-3](C#N)(C#N)(C#N)(C#N)(C#N)C#N.[K+].[K+].[K+]
• InChI: 1S/6CN.Fe.3K/c6*1-2;;;;/q;;;;;;-3;3*+1
• InChI key: MIMJFNVDBPUTPB-UHFFFAOYSA-N

Beschreibung

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

Sicherheitshinweise

• pictograms: GHS07,GHS09
• signalword: Warning
• pcodes: P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391
• Hazard Classifications: Aquatic Chronic 2 - Eye Irrit. 2
• supp_hazards: EUH032
• Lagerklasse: 13 - Non Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• hcodes: H319,H411