CAS 14459-95-1 Potassium hexacyanoferrate(II) trihydrate

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Potassium hexacyanoferrate(II) trihydrate

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Catalog Number

ACM14459951

CAS Number

14459-95-1

Product Name

Potassium hexacyanoferrate(II) trihydrate

Structure

Category

Electrolytes

Synonyms

Chromouschloride

IUPAC Name

tetrapotassium iron(2+) hexacyanide trihydrate

Molecular Weight

422

Molecular Formula

K4Fe(CN)6 · 3H2O

InChI

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

InChI Key

NRYOVBQTVIWDNU-UHFFFAOYSA-N

Boiling Point

25.7ºC at 760mmHg

Melting Point

70 °C (lit.)

Purity

98.5+%

Density

1.85

Appearance

powder

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.

Storage

Store at RT.

Exact Mass

421.84000

Hazard Statements

H225 H319 H335

MDL Number

MFCD00167023

Precautionary Statements

P210 P261 P305+P351+P338

Safety Description

S24/25