1.04982

Potassium hexacyanoferrate(II) trihydrate

EMPLURA^®

• Synonyme(s) : Potassium hexacyanoferrate(II) trihydrate, Potassium ferrocyanide
• Formule linéaire : K₄[Fe(CN)₆] · 3H₂O
• Numéro CAS: 14459-95-1
• Poids moléculaire : 422.39
• UNSPSC Code: 12352302
• EC Index Number: 237-722-2
• NACRES: NA.21
• MDL number: MFCD00167023
• eCl@ss: 32039090
• Assay: ≥99.0% (cerimetric)
• Form: solid
• Solubility: water: soluble (211 g/l at 20 °C (68 °F))

Propriétés

• Quality Segment: 200
• product line: EMPLURA^®
• assay: ≥99.0% (cerimetric)
• form: solid
• potency: 3613 mg/kg LD₅₀, oral (Rat)
• pH: 9.5 (20 °C, 100 g/L in H₂O, anhydrous substance)
• mp: >50 °C (Elimination of water of crystallisation)
• solubility: water: soluble (211 g/l at 20 °C (68 °F))
• bulk density: 950‑1050 kg/m³
• cation traces: As: ≤0.0003%, Cu: ≤0.0025%, Pb: ≤0.001%, Zn: ≤0.0025%
• storage temp.: 2-30°C
• SMILES string: [Fe+2].[K+].[K+].[K+].[K+].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].O.O.O
• InChI: 1S/6CN.Fe.4K.3H2O/c6*1-2;;;;;;;;/h;;;;;;;;;;;3*1H2/q6*-1;+2;4*+1;;;
• InChI key: UTYXJYFJPBYDKY-UHFFFAOYSA-N

Description

Analysis Note

Assay (cerimetric): ≥ 99.0 %
As (Arsenic): ≤ 0.0003 %
Cu (Copper): ≤ 0.0025 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.0025 %

Legal Information

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

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable