Prussian blue

Base Information

• Chemical Name: Prussian blue
• CAS No.: 14038-43-8
• Molecular Formula: 4Fe(CN)6^.3Fe
• Molecular Weight: 859.248
• Hs Code.: 32041990
• European Community (EC) Number: 237-875-5
• Wikipedia: Prussian blue,Prussian_blue
• Wikidata: Q421894
• Mol file: 14038-43-8.mol

Synonyms:Berlin blue;ferric ferrocyanide;ferrihexacyanoferrate;ferrocin;ferrotsin;Prussian blue

Chemical Property of Prussian blue

Chemical Property:

• Appearance/Colour: dark blue crystalline powder
• Vapor Pressure: 740mmHg at 25°C
• Boiling Point: 25.7oC at 760 mmHg
• PSA: 428.22000
• Density: 1.8 g/cm³
• LogP: 0.28454
• Storage Temp.: Room Temperature
• Sensitive.: Hygroscopic
• Water Solubility.: practically insoluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 36
• Rotatable Bond Count: 0
• Exact Mass: 859.59988
• Heavy Atom Count: 43
• Complexity: 127

Purity/Quality:

99% ^*data from raw suppliers

Iron(III) ferrocyanide ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn,T,F,Xi
• Hazard Codes: Xn,T,F,Xi
• Safety Statements: 22-24/25

MSDS Files:

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: [C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3]
• Description: Iron blue is chemically referred to as ferric ammonium ferrocyanide Fe(Fe(CN)6)3. This material is generated through the reaction of sodium ferrocyanide and ferrous sulfate in the presence of ammonium sulfate. Pigments prepared with sodium or potassium salts are called ferric ferrocyanide.
• Uses: An Iron Oxide dye Prussian blue (KFe(Fe(CN)6)) is an intense reddish blue pigment with fairly good properties. It is used as a coloring pigment in many types of paint systems and is also used in the production of lead chrome greens. Iron(III) hexacyanoferrate(II) is uses extensively as an Iron Oxide dye. Prussian blue is used as a paint and wallpaper printing, chemical coatings, carbon paper and in the plastics industry. as an antidote for poisoning with radioactive cesium or thallium. In the metalworking and mechanical engineering Prussian blue is thinly applied as a paste on metal surfaces in order to assess the quality scraped surfaces can.

Technology Process of Prussian blue

There total 33 articles about Prussian blue which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

potassiumhexacyanoferrate(II) trihydrate → Prussian blue (14038-43-8)

Guidance literature:

With hydrogenchloride; In water; at 80 ℃; for 24h;

DOI:10.1021/ja307475c

Reference yield:

sodium hexacyanoferrate(II) decahydrate + iron(II) oxalate dihydrate (6047-25-2) → Prussian blue (14038-43-8)

Guidance literature:

sodium hexacyanoferrate(II) decahydrate; iron(II) oxalate dihydrate; With hydrogenchloride; sodium citrate; ascorbic acid; In water; at 40 ℃; for 0.5h;

Darkness;

DOI:10.1016/j.jallcom.2018.09.286

Reference yield:

iron(III) chloride (7705-08-0) + potassium hexacyanoferrate(III) → Prussian blue (14038-43-8)

Guidance literature:

With potassium chloride; In water; Electrochem. Process; electrodeposition (Au electrode substrate, quartz microbalance, pH 3.5); scanning electron microscopy;

DOI:10.1149/1.1391653

upstream raw materials:

iron(II) oxide

hydrogen cyanide

iron(III) chloride hexahydrate

Downstream raw materials:

sulfur

Refernces

• 1、 Toshima, Naoki,Lin, Ru-Jang,Kaneko, Masao. "Transient Spectroscopy of the Redox Reactions of the Prussian Blue Membrane Having Electronic State Gradient". . p. 1099 - 1102. Retrieved 1989.
• 2、 Kaneko,Takabayashi,Yamauchi,Yamada. "WATER PHOTOLYSIS BY MEANS OF VISIBLE LIGHT WITH A SYSTEM COMPOSED OF PRUSSIAN BLUE AND THE TRIS(2,2 prime -BIPYRIDINE)RUTHENIUM(II) COMPLEX.". . p. 156 - 161. Retrieved 1984.
• 3、 Banerjee, Sati Prasad. "". . p. 245 - 252. Retrieved 1982.
• 4、 Zadronecki, Marcin,Wrona, Piotr K.,Galus, Zbigniew. "Study of Growth and the Electrochemical Behavior of Prussian Blue Films Using Electrochemical Quartz Crystal Microbalance". . p. 620 - 627. Retrieved 1999.
• 5、 Ma, Fangfang,Ge, Gaoshun,Fang, Yizhen,Ni, Erru,Su, Yuanyuan,Cai, Fan,Xie, Huabin. "Prussian blue-doped PAMAM dendrimer nanospheres for electrochemical immunoassay of human plasma cardiac troponin i without enzymatic amplification". . p. 9621 - 9628. Retrieved 2021.
• 6、 Garcia-Jareno,Sanmatias,Vicente,Gabrielli,Keddam,Perrot. "Study of Prussian Blue (PB) films by ac-electrogravimetry: Influence of PB morphology on ions movement". . p. 3765 - 3776. Retrieved 2000.
• 7、 Lin, Ru-Jang,Toshima, Naoki. "Spectroelectrochemistry of New Prussian Blue Films Prepared by a Cast Method". . p. 136 - 148. Retrieved 1991.
• 8、 Eftekhari, Ali. "On the Onsager's phenomenological coefficient of Prussian blue electrochemical redox system". . p. 164 - 169. Retrieved 2003.
• 9、 Demiri, Sani,Najdoski, Metodija,Velevska, Julijana. "A simple chemical method for deposition of electrochromic Prussian blue thin films". . p. 2484 - 2488. Retrieved 2011.
• 10、 Yano,Terayama,Yamasaki. "Electrochemically prepared poly(o-phenylenediamine) - Prussian Blue composite film for a three-colour expressible ECD material". . p. 4785 - 4792. Retrieved 1996.