Potassium Ferrocyanide

K₄[Fe(CN)₆]

IUPAC: Potassium hexacyanoferrate(II)

CAS: 13943-58-3

अवलोकन

Potassium ferrocyanide is a yellow salt commonly used as an anti-caking agent in table salt (E536). It is much less toxic than simple cyanide salts.

संरचना

तत्व प्रतीक परमाणु परमाणु द्रव्यमान
Carbon C 6 12.0110
Nitrogen N 6 14.0070
Potassium K 4 39.0980
Iron Fe 1 55.8450

मूलीय संरचना

C
19.6%
N
22.8%
Fe
Iron ×1
15.2%

उपयोग

  • Anti-caking agent (E536)
  • Wine fining
  • Blueprint making
  • Prussian blue synthesis

रोचक तथ्य

  • Added to table salt at ppm levels to prevent clumping, listed as E536 in Europe

सुरक्षा

  • ⚠ Low toxicity
  • ⚠ Releases HCN with strong acid

Structure

SMILES

[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[K+].[K+].[K+].[K+].[Fe+2]

गुण

प्रकार
inorganic
अवस्था
solid
मोलर द्रव्यमान
368.35 g/mol
घनत्व
1.8530 g/cm³
घुलनशीलता
289 g/L at 20°C

Molecular Descriptors

Exact Mass
367.8082
TPSA
143.0 Ų
H-Bond Donors
0
H-Bond Acceptors
12
Rotatable Bonds
0
Heavy Atoms
17
Complexity
127.0

Frequently Asked Questions

What is Potassium Ferrocyanide?
Potassium Ferrocyanide (K₄[Fe(CN)₆]) is a inorganic compound with the IUPAC name Potassium hexacyanoferrate(II).
What is the molecular weight of Potassium Ferrocyanide?
Potassium Ferrocyanide has a molar mass of 368.35 g/mol.
What state is Potassium Ferrocyanide at room temperature?
Potassium Ferrocyanide is a solid at room temperature.
Is Potassium Ferrocyanide organic or inorganic?
Potassium Ferrocyanide is classified as an inorganic compound.
What elements make up Potassium Ferrocyanide?
Potassium Ferrocyanide (K₄[Fe(CN)₆]) is composed of Carbon (C), Nitrogen (N), Potassium (K), Iron (Fe).