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455989

Potassium hexacyanoferrate(II) trihydrate

≥99.95% trace metals basis

Synonym(s):

Potassium ferrocyanide, Yellow prussiate

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About This Item

Linear Formula:
K4Fe(CN)6 · 3H2O
CAS Number:
14459-95-1
Molecular Weight:
422.39
NACRES:
NA.23
PubChem Substance ID:
24869100
UNSPSC Code:
12352302
EC Number:
237-722-2
MDL number:
MFCD00167023
Assay:
≥99.95% trace metals basis
Form:
crystalline
Solubility:
water: soluble
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Quality Segment

100

assay

≥99.95% trace metals basis

form

crystalline

reaction suitability

core: potassium

impurities

≤500.0 ppm Trace Metal Analysis

mp

70 °C (lit.)

solubility

water: soluble

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

Application

Potassium hexacyanoferrate(II) trihydrate is applied in formation of a xerogel via a cyanogel, the gel has potential use in solid-state gas sensors.

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Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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