Potassium hexacyanoferrate(II) trihydrate

• Catalog No.: 60279
• CAS Number: 14459-95-1
• M. F.: C6H6FeK4N6O3
• M. W.: 422.38844
• Purity: ≥99.5% (RT)

SYNONYMS

• Title: 六氰基高铁(II)酸钾 三水合物
• IUPAC name: tetrapotassium hexacyanoirontetrauide trihydrate
• IUPAC Traditional name: tetrapotassium ferrocyanide trihydrate
• Synonyms: Yellow prussiate; Potassium ferrocyanide; 黄血盐; 亚铁氰化钾

DATABASE IDS

• EC Number: 237-722-2
• PubChem SID: 24881827
• CAS Number: 14459-95-1
• MDL Number: MFCD00167023

PROPERTIES

• abs.: absorption0.5M/411 nm, H2O cut-off
• Antion Traces: carbonate (CO32-): ≤20 mg/kg
• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤10 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤10 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Impurities: insoluble matter, passes filter test
• Linear Formula: K4Fe(CN)6 · 3H2O
• Product Line: BioUltra
• Purity: ≥99.5% (RT)
• Melting Point: 70 °C(lit.)
• pH: 8.0-10.0 (25 °C, 0.5 M in H2O)
• Solubility: H2O: soluble0.5 M at 20 °C, clear, faintly yellow to greenish-yellow
• GHS Hazard statements: H412
• Personal Protective Equipment: Gloves
• GHS Precautionary statements: P273
• Risk Statements: 32-52/53
• Safety Statements: 22-24/25-47-61
• Supplemental Hazard Statements: Contact with acids liberates very toxic gas.
• German water hazard class: 2