dipotassium dioxoironbis(olate)

• ChemBase ID: 143430
• Molecular Formular: FeK2O4
• Molecular Mass: 198.0392
• Monoisotopic Mass: 197.84200934
• SMILES: [O-][Fe](=O)(=O)[O-].[K+].[K+]
• Canonical SMILES: [O-][Fe](=O)(=O)[O-].[K+].[K+]
• InChI: InChI=1S/Fe.2K.4O/q;2*+1;;;2*-1
• InChIKey: ICBFRPYDFGVTEQ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dipotassium dioxoironbis(olate)
• IUPAC Traditional name: dipotassium ferrate
• Synonyms: Ferratec® Brand; Potassium ferrate(VI); 高铁(VI)酸钾

Database IDs

• CAS Number: 13718-66-6
• MDL Number: MFCD01321363
• PubChem SID: 24871672

CALCULATED PROPERTIES

• Acid pKa: -2.30103
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.5708838
• LogD (pH = 7.4): -5.896533
• Log P: -1.3752
• Molar Refractivity: 5.7716 cm^3
• Polarizability: 6.3648696 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: powder
• Melting Point: >400 °C(lit.); 276-286 °C

Safety Information

• European Hazard Symbols: Oxidising (O)
• UN Number: 1479
• German water hazard class: 3
• Hazard Class: 5.1
• Packing Group: 2
• Risk Statements: 8
• Safety Statements: 17-36
• GHS Pictograms: GHS03
• GHS Signal Word: Danger
• GHS Hazard statements: H272
• GHS Precautionary statements: P220
• Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 1479 5.1/PG 2

Product Information

• Purity: >90%; 97%
• Linear Formula: K2FeO4

DETAILS

Sigma Aldrich - 480010

Packaging
1 g in glass bottle

Sigma Aldrich - 723835

Packaging
25, 100, 500 g in glass bottle
Legal Information
Ferratec is a registered trademark of Ferratec, LLC