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Prussian Blue Structure

Prussian Blue

Chemical Properties

Density  1.8
storage temp.  Room Temperature
solubility  insoluble in H2O, dilute acid solutions, organic solvents
form  Powder
color  Dark blue
Water Solubility  practically insoluble
Sensitive  Hygroscopic
Merck  14,7910
Solubility Product Constant (Ksp) pKsp: 40.52
Exposure limits ACGIH: TWA 1 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 1 mg/m3
Stability Stable. Incompatible with strong acids, strong oxidizing agents, ammonia. Light sensitive.
InChI InChI=1S/18CN.7Fe/c18*1-2;;;;;;;/q;;;;;;;;;;;;;;;;;;3*-4;4*+3
InChIKey DNMNDNSFJMUUFM-UHFFFAOYSA-N
SMILES [Fe-4](C#N)(C#N)(C#N)(C#N)(C#N)C#N.[Fe-4](C#N)(C#N)(C#N)(C#N)(C#N)C#N.[Fe-4](C#N)(C#N)(C#N)(C#N)(C#N)C#N.[Fe+3].[Fe+3].[Fe+3].[Fe+3]
LogP -0.250 (est)
EPA Substance Registry System Iron ferrocyanide (Fe4[Fe(CN)6]3) (14038-43-8)

Safety Information

Safety Statements  22-24/25
WGK Germany  1
RTECS  LJ8200000
TSCA  Yes
HS Code  32041990
Hazardous Substances Data 14038-43-8(Hazardous Substances Data)
Toxicity mouse,LD,oral,> 8gm/kg (8000mg/kg),Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 35(1), Pg. 35, 1991.

MSDS

Usage And Synthesis

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