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60279 Sigma

Potassium hexacyanoferrate(II) trihydrate

BioUltra, ≥99.5% (RT)

Synonym: Potassium ferrocyanide, Yellow prussiate

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Properties

InChI Key   NRYOVBQTVIWDNU-UHFFFAOYSA-N
product line   BioUltra
assay   ≥99.5% (RT)
impurities   insoluble matter, passes filter test
pH   8.0-10.0 (25 °C, 0.5 M in H2O)
mp   70 °C(lit.)
solubility   H2O: soluble0.5 M at 20 °C, clear, faintly yellow to greenish-yellow
anion traces   carbonate (CO32-): ≤20 mg/kg
  chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   As: ≤0.1 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤10 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤10 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
absorption   absorption0.5M/411 nm, H2O cut-off

Description

Application

Potassium hexacyanoferrate(II) a redox couple with potassium hexacyanoferrate(III) is used with luminol-based chemiluninescent assays.

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Laboratory Gloves
Safety & Documentation

Safety Information

Hazard statements 
Supplemental Hazard Statements 
Contact with acids liberates very toxic gas.
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
Protocols & Articles
Peer-Reviewed Papers
15

References

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