Cas no 13746-66-2 (Potassium Hexacyanoferrate(III))

Potassium Hexacyanoferrate(III) is a highly soluble, crystalline salt that serves as an effective oxidizing agent and catalyst in various chemical reactions. Its high stability and solubility in water make it a valuable reagent for electrochemistry and spectroscopy applications, particularly in the analysis of iron(II)-containing compounds.
Potassium Hexacyanoferrate(III) structure
13746-66-2 structure
Product Name:Potassium Hexacyanoferrate(III)
CAS No:13746-66-2
MF:C6FeK3N6
MW:329.244302749634
MDL:MFCD00011392
CID:49459
PubChem ID:24869096
Update Time:2025-12-17

Potassium Hexacyanoferrate(III) Chemical and Physical Properties

Names and Identifiers

    • Potassium ferricyanide
    • Potassium hexacyanoferrate(III)
    • Potassium iron (III) cyanide
    • Red prussiate
    • tripotassium hexacyanoferrate
    • FERRIC POTASSIUM CYANIDE, ACS REAGENT GRADE
    • Potassium Hexacyanof
    • PotassiuM prussiate red
    • Red prussiate of potash
    • CHLORPYRIFOS NEAT
    • FERRICYANPOTASSIUM
    • Red Prussiate-15N6
    • RED PRUSSIATE POTASH
    • ironpotassiumcyanide
    • Potassium ferricyani
    • potassiumcyanoferrate
    • Potassium hexacyanoferrate (III)
    • Potassium iron(III)cyanide
    • Redprussiateofpotash
    • Potassium ferricyanate
    • Potassium cyanoferrate
    • Iron potassium cyanide
    • Tripotassium ferriccyanide
    • Tripotassium iron hexacyanide
    • Tripotassium ferric hexacyanide
    • potassium hexacyanoferrate(3-)
    • Tripotassium hexacyanoferrate(3-)
    • Ferrate(3-), hexakis(cyano-C), tripotassium
    • FERRATE(3-), HEXACYANO-, TRIPOTASSIUM
    • Ferrate(3
    • Potassium ferricyanide(III), powder or chunks, <10 mum, 99%
    • Ferrate(3-), hexakis(cyano-kappaC)-, tripotassium, (OC-6-11)-
    • Ferrate(3-), hexakis(cyano-C)-, tripotassium, (OC-6-11)-
    • Potassium hexacyanoferrate(III), purum, >=99% (iodometric)
    • Potassium hexacyanoferrate(III), ReagentPlus(R), ~99%
    • Potassium hexacyanoferrate(III), JIS special grade, >=99.0%
    • potassium ferric hexacyanoferrate
    • Potassium hexacyanoferrate(III), ACS reagent, >=99.0%
    • Potassium hexacyanoferrate(III), ACS reagent, >=99%, powder, <10 mum
    • Kaliumhexazyanoferrat(III)
    • MIMJFNVDBPUTPB-UHFFFAOYSA-N
    • Potassium ferricyanide (III) ACS reagent
    • potassium hexacyanidoferrate(III)
    • Potassium hexacyanoferrate(III), SAJ first grade, >=98.0%
    • EINECS 237-323-3
    • MFCD00011392
    • AI3-09090
    • Tripotassium ferricyanide
    • rotes Blutlaugensalz
    • Ferrate(3-), hexakis(cyano-kappaC)-, potassium (1:3), (OC-6-11)-
    • Potassium ferricyanide (III)
    • NS00084942
    • Potassium hexacyanoferrate(III), 99.98% trace metals basis
    • Potassium hexacyanoferrate(III), puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., >=99%
    • potassium hexacyanidoferrate(3-)
    • Potassium ferricyanide(III), 99%, ACS reagent
    • AKOS030227980
    • tripotassium hexacyanidoferrate
    • CHEBI:30060
    • UNII-U4MAF9C813
    • 13746-66-2
    • Potassium hexacyanoferrate(3-); Potassium hexacyanoferrate(III)
    • BP-30096
    • Potassium hexacyanoferrate(III), p.a., ACS reagent, reag. ISO, 99.0%
    • tripotassium;iron(3+);hexacyanide
    • Potassium ferricyanide(III), LR, >=97%
    • potasium ferricyanide
    • CCRIS 5559
    • Potassium hexacyanoferrate(III), BioUltra, >=99.0% (RT)
    • Potassium hexacyanoferrate(III), p.a., ACS reagent, 99.0%
    • Analytical Reagent, inverted exclamation markY99.5%
    • DTXCID7011939
    • Ferrate(3), hexakis(cyanoC), tripotassium, (OC611)
    • U4MAF9C813
    • K3Fe(CN)6
    • Tripotassium hexacyanoferrate (-3)
    • Tripotassium hexacyanoferrate(3)
    • Ferrate(3-), hexakis(cyano-.kappa.C)-, tripotassium, (OC-6-11)-
    • Potassium hexacyanoferrate(III) solution
    • iron(3+) ion tripotassium hexakis(iminomethanide)
    • Potassium Hexacyanoferrate(III)
    • MDL: MFCD00011392
    • Inchi: 1S/6CN.Fe.3K/c6*1-2;;;;/q6*-1;+3;3*+1
    • InChI Key: BYGOPQKDHGXNCD-UHFFFAOYSA-N
    • SMILES: [Fe+3].[K+].[K+].[K+].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-]

Computed Properties

  • Exact Mass: 328.84500
  • Monoisotopic Mass: 328.844
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 12
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 0
  • Complexity: 127
  • Covalently-Bonded Unit Count: 10
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 143

Experimental Properties

  • Color/Form: Dark red or red monoclinic columnar crystals or powders
  • Density: 1.85
  • Melting Point: °Cd ec.)
  • Boiling Point: 25.7oC at 760 mmHg
  • Flash Point: °C
  • PH: 6-9 (25℃, 1M in H2O)
  • Solubility: H2O: 1?M at?20?°C, complete, orange-brown
  • Water Partition Coefficient: 464G/L(20oC)
  • Stability/Shelf Life: Stable. Incompatible with ammonia, strong acids, strong oxidizing agents. Reaction with acids yields toxic gas. May discolour on exposure to light.
  • PSA: 142.74000
  • LogP: 0.09818
  • Merck: 14,7630
  • Sensitiveness: Light Sensitive
  • Solubility: Soluble in water, acetone, insoluble in ethanol, methyl acetate and liquid ammonia

Potassium Hexacyanoferrate(III) Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: EUH032
  • Warning Statement: P312
  • Hazardous Material transportation number:UN 3077 9 / PGIII
  • WGK Germany:2
  • Hazard Category Code: 32
  • Safety Instruction: S50A
  • FLUKA BRAND F CODES:8
  • RTECS:LJ8225000
  • Hazardous Material Identification: Xn
  • Risk Phrases:R32
  • TSCA:Yes
  • Storage Condition:通風(fēng)干燥、避光保儲(chǔ);不得與酸類物品混儲(chǔ)共運(yùn)

Potassium Hexacyanoferrate(III) Customs Data

  • HS CODE:28372000
  • Customs Data:

    China Customs Code:

    2837200090

Potassium Hexacyanoferrate(III) Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
PK567-100g
Potassium Hexacyanoferrate(III)
13746-66-2 99%
100g
¥61.0 2022-06-10
SHANG HAI XIAN DING Biotechnology Co., Ltd.
PK567-500g
Potassium Hexacyanoferrate(III)
13746-66-2 99%
500g
¥152.0 2022-06-10
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
244023-5G
Potassium Hexacyanoferrate(III)
13746-66-2 99.0%
5g
¥629.85 2025-01-16
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
244023-100G
Potassium Hexacyanoferrate(III)
13746-66-2 99.0%
100g
¥850.51 2025-01-16
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
244023-500G
Potassium Hexacyanoferrate(III)
13746-66-2 99.0%
500g
¥2054.42 2025-01-16
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
P8131-100G
Potassium Hexacyanoferrate(III)
13746-66-2 ~99%
100g
¥492.87 2025-01-07
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
P8131-500G
Potassium Hexacyanoferrate(III)
13746-66-2 ~99%
500g
¥1295.55 2025-01-07
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
31253-250G
Potassium Hexacyanoferrate(III)
13746-66-2 99%
250G
¥910.95 2023-04-19
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
31253-500G
Potassium Hexacyanoferrate(III)
13746-66-2 99%
500G
¥1334.25 2023-04-19
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
31253-1KG
Potassium Hexacyanoferrate(III)
13746-66-2 99%
1KG
¥2332.32 2023-04-19

Potassium Hexacyanoferrate(III) Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:13746-66-2)Potassium Hexacyanoferrate(III)
Order Number:A1201374
Stock Status:in Stock
Quantity:5kg
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 02:45
Price ($):201.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:13746-66-2)Potassium hexacyanoferrate
Order Number:sfd4192
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:33
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:13746-66-2)potassium ferricyanide
Order Number:LE577;LE13706
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:39
Price ($):discuss personally

Potassium Hexacyanoferrate(III) Spectrogram

13C NMR
13C NMR

Additional information on Potassium Hexacyanoferrate(III)

Properties and Applications of Potassium Hexacyanoferrate(III) (CAS No. 13746-66-2)

Potassium Hexacyanoferrate(III), with the chemical formula K?[Fe(CN)?], is a compound of significant interest in the field of coordination chemistry and has found diverse applications in industrial and research settings. This compound, identified by its CAS number 13746-66-2, is a coordination complex featuring a central iron(III) ion coordinated to six cyanide ligands. The unique structure and reactivity of this compound make it valuable in various chemical processes, including catalysis, material science, and analytical chemistry.

The coordination sphere of Potassium Hexacyanoferrate(III) is highly stable due to the strong Fe-CN bond, which contributes to its remarkable chemical properties. This stability has been extensively studied in academic research, particularly in the context of its role as a reducing agent and its ability to participate in redox reactions. Recent studies have highlighted its utility in the synthesis of advanced materials, where its ability to form stable complexes with transition metals can be leveraged to create novel catalysts and functional materials.

In industrial applications, Potassium Hexacyanoferrate(III) is often employed as a precipitating agent in the treatment of wastewater containing heavy metals. The compound's ability to form insoluble metal cyanides makes it effective in removing contaminants such as cadmium, lead, and mercury from aqueous solutions. This application has been further refined through recent research aimed at optimizing the conditions for precipitation while minimizing environmental impact.

The compound's role in electrochemistry has also been a subject of intense investigation. Researchers have explored its potential as an electrode material in supercapacitors and batteries due to its high conductivity and stability. A notable study published last year demonstrated the use of Potassium Hexacyanoferrate(III) as an active material in sodium-ion batteries, achieving impressive energy storage capacities and cycle lifetimes. This finding opens up new avenues for the development of sustainable energy storage solutions.

Additionally, Potassium Hexacyanoferrate(III) has been utilized in the field of biochemistry for its ability to interact with biological molecules. Its coordination properties have been exploited in the design of metalloproteins and metalloenzymes, which are essential for various biological processes. Recent advancements in this area have shown that derivatives of this compound can serve as effective tools for studying enzyme mechanisms and developing new therapeutic agents.

The synthesis of Potassium Hexacyanoferrate(III) typically involves the reaction of iron(III) salts with potassium cyanide under controlled conditions. While this process is well-established, recent research has focused on developing greener synthetic methods that reduce the use of hazardous reagents. One such approach involves the use of aqueous solutions and mild reaction conditions, which not only improve safety but also enhance scalability for industrial production.

The compound's magnetic properties have also garnered attention from researchers working on spintronics and magnetic storage devices. Studies have shown that thin films of Potassium Hexacyanoferrate(III) exhibit interesting magnetic behaviors, making them promising candidates for next-generation magnetic materials. These findings could have significant implications for data storage technologies and quantum computing applications.

In conclusion, Potassium Hexacyanoferrate(III) (CAS No. 13746-66-2) is a versatile compound with a wide range of applications across multiple scientific disciplines. Its unique chemical properties have been leveraged in industrial processes, advanced materials synthesis, electrochemical devices, biochemistry research, and environmental remediation. Ongoing research continues to uncover new uses for this compound, underscoring its importance in modern chemistry and materials science.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:13746-66-2)Potassium Hexacyanoferrate(III)
A1201374
Purity:99%
Quantity:5kg
Price ($):201.0
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:13746-66-2)Potassium hexacyanoferrate
sfd4192
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email