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31254 Sigma-Aldrich

Potassium hexacyanoferrate(II) trihydrate

puriss. p.a., ACS reagent, reag. ISO, Reag. Ph. Eur., ≥99%

Synonym: Potassium ferrocyanide, Yellow prussiate

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Essential Chemicals, Iron Salts,
Quality Level   200
grade   ACS reagent
  Reag. Ph. Eur.
  reag. ISO
  puriss. p.a.
assay   ≥99%
form   crystalline
impurities   ≤0.005% Insoluble matter
pH   8-10 (25 °C, 211 g/L)
mp   70 °C (lit.)
anion traces   chloride (Cl-): ≤0.01%
  sulfate (SO42-): ≤0.005%
cation traces   Na: ≤0.01%
  Pb: ≤0.002%
SMILES string   O.O.O.[K+].[K+].[K+].[K+].N#C[Fe-4](C#N)(C#N)(C#N)(C#N)C#N
InChI   1S/6CN.Fe.4K.3H2O/c6*1-2;;;;;;;;/h;;;;;;;;;;;3*1H2/q;;;;;;-4;4*+1;;;
InChI key   NRYOVBQTVIWDNU-UHFFFAOYSA-N

Description

Packaging

1 kg in poly bottle

500 g in poly bottle

Safety & Documentation

Safety Information

Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
EUH032
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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