tripotassium hexacyanoirontriuide

• ChemBase ID: 103662
• Molecular Formular: C6FeK3N6
• Molecular Mass: 329.2443
• Monoisotopic Mass: 328.84450157
• SMILES: [K+].[K+].[K+].N#C[Fe-3](C#N)(C#N)(C#N)(C#N)C#N
• Canonical SMILES: N#C[Fe-3](C#N)(C#N)(C#N)(C#N)C#N.[K+].[K+].[K+]
• InChI: InChI=1S/6CN.Fe.3K/c6*1-2;;;;/q;;;;;;-3;3*+1
• InChIKey: MIMJFNVDBPUTPB-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tripotassium hexacyanoirontriuide
• IUPAC Traditional name: tripotassium ion hexacyanoferrate III; tripotassium hexacyanoferrate III
• Synonyms: Potassium hexacyanoferrate(III) solution; Tripotassium Hexacyanoferrate; Potassium Ferricyanate; Red prussiate; POTASSIUM FERRICYANIDE, ACS; Potassium hexacyanoferrate(III); Potassium hexacyanoferrate(III); Potassium ferricyanide(III); Potassium ferricyanide; 六氰基铁(III)酸钾 溶液; 赤血盐; 铁氰化钾; 六氰基铁(III)酸钾; 六氰基铁(III)酸钾; 铁氰化钾

Database IDs

• CAS Number: 13746-66-2
• EC Number: 237-323-3
• MDL Number: MFCD00011392
• PubChem SID: 24898910; 24860725; 24869096; 24881830; 24864522; 162102858; 24858898; 24854647
• PubChem CID: 26250

CALCULATED PROPERTIES

• H Acceptors: 6
• H Donor: 0
• LogD (pH = 5.5): -0.2594
• LogD (pH = 7.4): -0.2594
• Log P: -0.2594
• Molar Refractivity: 39.9336 cm^3
• Polarizability: 15.723072 Å^3
• Polar Surface Area: 142.74 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: H2O: soluble1 M at 20 °C, clear, very strong brownish-yellow
• Apperance: crystalline; fine crystals; powder
• Melting Point: 1539 °C
• Boiling Point: 2735 °C at 1013 hPa
• Auto Ignition Point: > 100 °C
• Density: 7.87 g/cm^3 at 25 °C
• Vapor Pressure: ca. .000001 hPa at 25 °C
• pH: 6-9 (25 °C, 1 M in H2O)

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• RTECS: LJ8225000
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 1; 2
• Risk Statements: 32; R:36/37/38
• Safety Statements: S:20-25-26-37/39
• Personal Protective Equipment: Eyeshields, Gloves; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US); Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Supplemental Hazard Statements: Contact with acids liberates very toxic gas.

Product Information

• Purity: ≥99.0%; ~99%; ≥98.0%; ≥98.0% (RT); ≥99%; ≥99% (iodometric); ≥99.0%; ≥99.0% (RT); 99%; 99.99% trace metals basis
• Concentration: 0.1 M K3Fe(CN)6
• Grade: ACS; ACS reagent; ACS reagent, reag. ISO, reag. Ph. Eur.; JIS special grade; puriss. p.a.; purum; purum p.a.; REAGENT; ReagentPlus®; SAJ first grade
• Particle Size: <10 μm
• Impurities: ≤0.005% insolubles; ≤0.02% hexacyanoferrate(II) ([Fe(CN)6]4-); ≤0.05% ferro compounds ( as [Fe(CN)6]4- ); insoluble matter, passes filter test
• Cation Traces: As: ≤0.1 mg/kg; Ca: ≤5 mg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cr: ≤50 mg/kg; Cu: ≤10 mg/kg; Cu: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤200 mg/kg; Ni: ≤10 mg/kg; Ni: ≤50 mg/kg; Pb: ≤20 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤0.01%; chloride (Cl-): ≤1000 mg/kg; chloride (Cl-): ≤50 mg/kg; chloride (Cl-): ≤500 mg/kg; hexacyanoferrate(II) ([Fe(CN)6]4-): ≤200 mg/kg; hexacyanoferrate(II) ([Fe(CN)6]4-): ≤500 mg/kg; sulfate (SO42-): ≤0.01%; sulfate (SO42-): ≤100 mg/kg; sulfate (SO42-): ≤50 mg/kg
• Shelf Life: (limited shelf life, expiry date on the label)
• Quality: volumetric
• Factor: 1.00 ±0.01
• Product Line: BioUltra
• abs.: absorption1M/, H2O no transmittance (UV)
• Linear Formula: K3Fe(CN)6

DETAILS

MP Biomedicals - 02152559

ACS Reagent Grade
Purity: ≥99.0%

Sigma Aldrich - 60299

Other Notes
Electron acceptor, employed in systems involving electron transport, e.g. NADH-cytochrome b5 reductase1,2; assay of complex I3

Sigma Aldrich - 455946

Packaging
25, 100 g in poly bottle

Sigma Aldrich - 34272

General description
Visit our Titration Center to learn more.

Sigma Aldrich - 393517

Packaging
5, 100 g in glass bottle

Sigma Aldrich - P8131

包装
100, 500 g in poly bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

Sigma Aldrich - 244023

Packaging
100, 500 g in poly bottle
12 kg in fiber drum
5 g in glass bottle

Sigma Aldrich - 702587

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Packaging
50, 250 g in poly bottle