iron(2+) ion tris(1,10-phenanthroline) sulfate

• ChemBase ID: 106052
• Molecular Formular: C36H24FeN6O4S
• Molecular Mass: 692.52356
• Monoisotopic Mass: 692.09291178
• SMILES: [Fe+2].[O-]S(=O)(=O)[O-].c1cnc2c(c1)ccc1cccnc21.c1cnc2c(c1)ccc1cccnc21.c1cnc2c(c1)ccc1cccnc21
• Canonical SMILES: c1ccc2c(n1)c1ncccc1cc2.c1ccc2c(n1)c1ncccc1cc2.c1ccc2c(n1)c1ncccc1cc2.[O-]S(=O)(=O)[O-].[Fe+2]
• InChI: InChI=1S/3C12H8N2.Fe.H2O4S/c3*1-3-9-5-6-10-4-2-8-14-12(10)11(9)13-7-1;;1-5(2,3)4/h3*1-8H;;(H2,1,2,3,4)/q;;;+2;/p-2
• InChIKey: CIWXFRVOSDNDJZ-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: iron(2+) ion tris(1,10-phenanthroline) sulfate; λ^2-iron(2+) ion tris(1,10-phenanthroline) sulfate
• IUPAC Traditional name: iron ion(2+) tris(1,10-phenanthroline) sulfate; λ^2-iron(2+) ion tris(phen) sulfate
• Synonyms: 1,10-Phenanthroline iron(II) sulfate, 0.025M aq. soln.; 1,10-Phenanthroline iron(II) sulfate complex; o-Phenanthroline ferrous sulfate complex; Ferroin indicator solution; Ferroin; 1,10-PHENANTHROLINE IRON(I) SULFATE COMPLEX; Ferroin; 1,10-邻二氮杂菲 硫酸亚铁(II)盐, 0.025M水溶液; 1,10-菲咯啉硫酸铁(II)络合物; 邻菲咯啉硫酸亚铁络合物; 菲绕啉指示剂 溶液

Database IDs

• CAS Number: 14634-91-4
• EC Number: 238-676-6; 231-791-2
• MDL Number: MFCD00036428
• PubChem SID: 24861308; 24869996; 24858877; 162092900
• PubChem CID: 84567
• Chemspider ID: 76289
• Wikipedia Title: Ferroin

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): 2.2141137
• LogD (pH = 7.4): 2.287525
• Log P: 2.2885551
• Molar Refractivity: 53.9006 cm^3
• Polarizability: 23.776546 Å^3
• Polar Surface Area: 25.78 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Apperance: Liquid
• Melting Point: 1539 °C
• Boiling Point: 2735 °C at 1013 hPa
• Auto Ignition Point: > 100 °C
• Density: 0.999 g/mL at 25 °C; 1.006 g/mL at 20 °C; 7.87 g/cm^3 at 25 °C
• Vapor Pressure: ca. .000001 hPa at 25 °C

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• European Hazard Symbols: Nature polluting (N); Irritant (Xi)
• German water hazard class: 2
• Risk Statements: 51/53; R:36/37/38
• Safety Statements: 61; S:20-25-26-37/39
• EU Hazard Identification Number: 10
• TSCA Listed: 是
• GHS Pictograms: GHS09
• GHS Hazard statements: H411
• GHS Precautionary statements: P273
• Personal Protective Equipment: Eyeshields, Gloves; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)

Product Information

• Concentration: 0.025 M; 0.025M aq. soln.; 0.1 wt. % in H2O
• Grade: Reag. Ph. Eur.; redox indicator
• Suitability: passes test for change
• Quality: E0 in sulfuric acid 1 mol/l = +1,06 volt
• Linear Formula: [Fe(C12H8N2)3]SO4

DETAILS

MP Biomedicals - 02198689

0.025 M Solution
d=1.01 g/ml

Sigma Aldrich - 318922

Packaging
100, 500 mL in glass bottle

Sigma Aldrich - 34531

General description
Visit our Titration Center to learn more.

Sigma Aldrich - 46270

General description
Visit our Titration Center to learn more.

Sigma Aldrich - 11-0130

Suitability
for titration