Substance
ID:351968
Names and Identifiers
IUPAC name
tetrapotassium hexacyanoirontetrauide trihydrate
Synonyms
Potassium hexacyanoferrate(II) trihydrate黄血盐六氰基高铁(II)酸钾 三水合物亚铁氰化钾Potassium ferrocyanideYellow prussiate
IUPAC Traditional name
tetrapotassium ferrocyanide trihydrate
Properties
Product Information
abs.
absorption0.5M/411 nm, H2O cut-off
Antion Traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
carbonate (CO32-): ≤20 mg/kg
Cation Traces
Pb: ≤10 mg/kg
Zn: ≤5 mg/kg
Cd: ≤5 mg/kg
Mn: ≤5 mg/kg
Sr: ≤5 mg/kg
Ca: ≤10 mg/kg
Co: ≤10 mg/kg
Ni: ≤5 mg/kg
As: ≤0.1 mg/kg
Na: ≤50 mg/kg
Cu: ≤5 mg/kg
Cr: ≤5 mg/kg
Mg: ≤5 mg/kg
Impurities
insoluble matter, passes filter test
Purity
≥99.5% (RT)
Product Line
BioUltra
Linear Formula
K4Fe(CN)6 · 3H2O
Physical Property
Melting Point
70 °C(lit.)
Solubility
H2O: soluble0.5 M at 20 °C, clear, faintly yellow to greenish-yellow
pH
8.0-10.0 (25 °C, 0.5 M in H2O)
Safety Information
MSDS Link
GHS Hazard statements
H412
Safety Statements
22-24/25-47-61
Risk Statements
32-52/53
Personal Protective Equipment
Gloves
GHS Precautionary statements
P273
German water hazard class
2
Supplemental Hazard Statements
Contact with acids liberates very toxic gas.
Molecule Details
No Data Available
Click here to submit data
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data