Potassium hexacyanoferrate(II) trihydrate

Catalog Number

ACM14459951

CAS

14459-95-1

IUPAC Name

tetrapotassium iron(2+) hexacyanide trihydrate

Synonyms

Chromouschloride

Application

Potassium ferrocyanide is a yellow crystal also known as yellow prussiate of potash. It was made by stirring hot potassium carbonate with wool or horn clippings with an iron rod. It is soluble in water 1:4 but not in alcohol. Potassium ferrocyanide was used as a developer for some iron processes and as an additive for alkaline pyro developers.

Molecular Weight

422

Molecular Formula

K4Fe(CN)6 · 3H2O

Product Information

Inchi

1S/6CN.Fe.4K.3H2O/c6*1-2;;;;;;;;/h;;;;;;;;;;;3*1H2/q;;;;;;-4;4*+1;;;

InChIKey

NRYOVBQTVIWDNU-UHFFFAOYSA-N

Boiling Point

25.7ºC at 760mmHg

Melting Point

70 °C (lit.)

Purity

98.5+%

Density

1.85

Appearance

powder

storage

Store at RT.

Hazard Statements

H225 H319 H335

MDL Number

MFCD00167023

Precautionary Statements

P210 P261 P305+P351+P338

Signal Word

Danger

Exact Mass

421.84000

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Potassium hexacyanoferrate(II) trihydrate

Product Information

Dysprosium(III) chloride, anhydrous (99.9%-Dy) (REO)

Dysprosium(III) fluoride, anhydrous (99.9%-Dy) (REO)

Erbium(III) chloride hydrate

Erbium(III) chloride, anhydrous (99.9%-Er) (REO)

Erbium(III) nitrate hydrate (99.9%-Er) (REO)

Europium(III) chloride hexahydrate (99.9%-Eu) (REO)