potassium ferricyanide CAS# 13746-66-2
potassium ferricyanide , Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Appearance: Red crystals
- Assay: 99. 5%min
- Packaging: 25kg Kraft paper
- Sample: Available





potassium ferricyanide: The Complete Guide
- Chapter 1: Quality Control of potassium ferricyanide
- Chapter 2: Description of potassium ferricyanide
- Chapter 3: Basic Info of potassium ferricyanide
- Chapter 4: What is potassium ferricyanide?
- Chapter 5: What’s the application of potassium ferricyanide?
- Chapter 6: Keywords of potassium ferricyanide
- Chapter 7:WHY THEY SAY TO US
- Chapter 8: Hot Sale Products
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Quality Control of potassium ferricyanide
Quality Control & MSDS
Chemical Structure

Packing of potassium ferricyanide


Description of potassium ferricyanide
Potassium ferricyanide is the chemical compound with the formula K3[Fe(CN)6]. This bright red salt contains the octahedrally coordinated [Fe(CN)6]3− ion. It is soluble in water and its solution shows some green-yellow fluorescence.
Basic Info of potassium ferricyanide
Properties
Appearance & Physical State | orange to red crystals |
Density | 1.85 |
Boiling Point | 25.7ºC at 760 mmHg |
Melting Point | °Cd ec.) |
Water Solubility | 464 g/L (20 ºC) |
Stability | Stable. Incompatible with ammonia, strong acids, strong oxidizing agents. Reaction with acids yields toxic gas. May discolour on exposure to light. |
Storage Condition | Store at RT. |
Safety Info
RTECS | LJ8225000 |
Safety Statements | S50 |
HS Code | 2837200090 |
WGK Germany | 2 |
Risk Statements | R32 |
Hazard Codes | Xn |
Supplemental Hazard Statements | Contact with acids liberates very toxic gas. |
Basic Info
Chemical Name | potassium hexacyanoferrate(3-) |
CAS No. | 13746-66-2 |
Molecular Formula | C6FeK3N6 |
Molecular Weight | 329.24400 |
PSA | 142.74000 |
LogP | 0.09818 |
Numbering system
RTECS number | LJ8225000 |
PubChem number | 24869096 |
EINECS number | 237-323-3 |
MDL number | MFCD00011392 |
What is potassium ferricyanide?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Potassium ferricyanide which has developed particularly rapidly in recent years. Do you know about Potassium ferricyanide?
The official answer: Potassium ferricyanide is an inorganic substance with the chemical formula K3[Fe(CN)6], commonly known as red blood salt and potassium red blood salt, with a molecular weight of 329.24. It is a red crystal, soluble in water, with yellow-green fluorescence in an aqueous solution, and contains the ferricyanide ligand ion [Fe(CN)6]3-.
Potassium ferricyanide was discovered by the German chemist Leopold Gmelin in 1822, and the composition and crystallisation of potassium ferricyanide were successfully determined by the German chemist Robert Wilhelm Bentham in 1846. The main applications are in photographic paper, pigment, tanning, printing, pharmaceutical, fertiliser, mordant, electroplating, paper, steel and other industries. The central atom of the substance is the iron ion (Fe3+), the ligand is the cyanide ion (CN-) with a coordination number of 6. The inner boundary is the ferricyanide ion {[Fe(CN)6]3-} and the outer boundary is the potassium ion (K+).
What’s the application of Potassium ferricyanide?
It is used for printing plates, oxidation, bleaching and colouring of colour cinema film, blue chart paper and pharmaceuticals, also for electroplating, tanning, papermaking and soap making, etc. It is used for printing plates, oxidation, bleaching and colouring of colour cinema film, photographic printing and development, blue chart paper, pharmaceuticals (antibacterial synergist, PMP, etc.) and blue scribing powder for sanction cutting. It is also used in electroplating, leather making, paper making and fertilizer. It is also used in the printing and dyeing industry as aniline black, in the steel industry as a carburizing agent, and as a flotation agent for molybdenum ore.
Conclusion
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