Prussian Blue
- CAS No.
- 14038-43-8
- Chemical Name:
- Prussian Blue
- Synonyms
- CI 77510;Pigment Blue 27;FERRIC FERROCYANIDE;Iron Blue;IRON(III) HEXACYANOFERRATE(II);PRUSSIAN BLUE INSOLUBLE;Blue 27;ferrocin;ferrotsin;Steel blue
- CBNumber:
- CB4134130
- Molecular Formula:
- C6FeN6.4/3Fe
- Molecular Weight:
- 859.23
- MDL Number:
- MFCD00135663
- MOL File:
- 14038-43-8.mol
| 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 |
| λmax | 694 nm |
| 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) |
| FDA 21 CFR | 73.1299; 73.2299 |
| EWG's Food Scores | 1-4 |
| FDA UNII | TLE294X33A |
| ATC code | V03AB31 |
| EPA Substance Registry System | Iron ferrocyanide (Fe4[Fe(CN)6]3) (14038-43-8) |
| UNSPSC Code | 12352302 |
| NACRES | NA.55 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H332-H312 | |||||||||
| Precautionary statements | P261-P271-P304+P340-P312-P280-P302+P352-P312-P322-P363-P501 | |||||||||
| 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. | |||||||||
| NFPA 704 |
|
Prussian Blue price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 234125 | Iron(III) ferrocyanide | 14038-43-8 | 25g | $71.4 | 2024-03-01 | Buy |
| TCI Chemical | I0849 | Iron(III) Hexacyanoferrate(II) | 14038-43-8 | 25g | $46 | 2024-03-01 | Buy |
| Alfa Aesar | 039259 | Iron(III) hexacyanoferrate(II) | 14038-43-8 | 25g | $48.65 | 2024-03-01 | Buy |
| Alfa Aesar | 039259 | Iron(III) hexacyanoferrate(II) | 14038-43-8 | 100g | $173 | 2024-03-01 | Buy |
| TRC | I775228 | Iron(III) ferrocyanide | 14038-43-8 | 2.5g | $85 | 2021-12-16 | Buy |
Prussian Blue Chemical Properties,Uses,Production
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.
Chemical Properties
dark blue crystalline powder
Uses
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.
Uses
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.
Definition
The most common and best- known name for blue iron ferrocyanide (iron blue) pigments made by a variety of procedures.
Origin
Ferric hexacyanoferrate(II), known as Prussian blue, has the empirical formula Fe4[Fe(CN)6]3. It was probably synthesized for the first time by the paint maker Diesbach in Berlin in 1704, and it was one of the first synthetic pigments. A number of different, even if chemically related compounds, are named Prussian blue. Here this term refers only to insoluble ferric hexacyanoferrate(II)[1].
Flammability and Explosibility
Not classified
Structure and conformation
Prussian blue has a basic cubic structure consisting of alternating iron(II) and iron(III) located on a face centered cubic lattice, in such a way that the iron(III) ions are surrounded octahedrically by nitrogen atoms, and iron(II) ions are surrounded by carbon atoms[2].
References
[1] Crisponi, G. and V. Nurchi. “Chelating Agents as Therapeutic Compounds—Basic Principles.” Chelation Therapy in the Treatment of Metal Intoxication (2016) 35-61.
[2] Karyakin, A. “Chemical and biological sensors based on electroactive inorganic polycrystals.”Electrochemical Sensors, Biosensors and their Biomedical Applications (2008) 411-439.
Prussian Blue Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8804 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12830 | 58 |
| Watson Biotechnology Co.,Ltd | +86-18186686046 +86-18186686046 | sales01@watsonbiotech.cn | China | 5849 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 +86-16264648883 | niki@zlchemi.com | China | 3712 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18949 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21632 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29871 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
View Lastest Price from Prussian Blue manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-02-14 | Prussian Blue
14038-43-8
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd | |
 |
2025-02-14 | Prussian Blue
14038-43-8
|
US $65.00-20.00 / kg | 1kg | 0.99 | 20MT | Watson Biotechnology Co.,Ltd | |
 |
2025-02-14 | Prussian Blue
14038-43-8
|
US $45.00 / kg | 1kg | 99% | 20 tons | Hebei Zhuanglai Chemical Trading Co Ltd |
-
- Prussian Blue
14038-43-8
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
-
- Prussian Blue
14038-43-8
- US $65.00-20.00 / kg
- 0.99
- Watson Biotechnology Co.,Ltd
-
- Prussian Blue
14038-43-8
- US $45.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd