1.09193

Ferroin solution

redox indicator solution 1/40 mol/l

• Synonym(s): 1,10-Phenanthroline iron(II) salt solution
• UNSPSC Code: 12352103
• NACRES: NA.21

Properties

• product name: Ferroin solution, (1,10-phenanthroline iron(II) sulfate) 1/40 mol/l redox indicator
• Quality Level: 200
• form: liquid
• pH: 2.5 (20 °C, 50 g/L in H₂O)
• density: 1.01 g/cm³ at 20 °C
• storage temp.: 15-25°C

Description

Application

• Application of Cerium (IV) as an Oxidimetric Agent for the Determination of Ethionamide in Pharmaceutical Formulations: This study utilizes Ferroin solution in analytical chemistry for oxidimetric titration, helping in precise medication formulation (Basavaiah et al., 2016).


• Optoacoustic spectroscopy for real-time monitoring of strongly light-absorbing solutions in applications to analytical chemistry: Ferroin is part of studies in optoacoustic spectroscopy, aimed at improving real-time monitoring of solutions in lab settings (Filimonova et al., 2013).


• Sensitized extraction spectrophotometric determination of Hg(II) with dithizone after its flotation as ion-associate using iodide and ferroin: This research highlights the use of Ferroin in sensitive mercury detection methods in environmental studies (Hosseini and Hashemi-Moghaddam, 2005).

Analysis Note

Spec. Absorptivity A 1%/1cm (λ_max; 0.003 %; buffer pH 7.0): 180 - 200
Application test: conforms

Safety Information

• hcodes: H412
• pcodes: P273 - P501
• Hazard Classifications: Aquatic Chronic 3
• Storage Class: 12 - Non Combustible Liquids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable