Ferroin indicator solution
Ferroin indicator solution (CAS: 14634-91-4), with the chemical formula [Fe(C12H8N2)3]SO4 and a molecular weight of 692.52 g/mol, is a vital analytical reagent. This complex serves as a redox indicator, prized for its sharp colour change. It is commonly employed in volumetric analysis and titrations, particularly for the determination of iron(II) and cerium(IV) ions, offering a reliable visual endpoint.
- IUPAC
- 1,10-Phenanthroline iron(II) sulfate complex,o-Phenanthroline ferrous sulfate complex
- Synonyms
- 1,10-Phenanthroline iron(II) sulfate complexo-Phenanthroline ferrous sulfate complex
![Ferroin indicator solution ([Fe(C12H8N2)3]SO4) — chemical structure, CAS 14634-91-4; Life Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F14634-91-4.png&w=3840&q=75)
Redox Titrations
Ferroin is extensively used as a visual indicator in redox titrations. Its distinct colour change from red to pale blue signals the endpoint, accurately enabling the quantification of reducing and oxidizing agents, such as Fe(II) with Ce(IV).
Analytical Chemistry
In analytical chemistry laboratories, Ferroin indicator solution is a standard reagent for determining the concentration of various analytes. Its high sensitivity and clear endpoint make it suitable for precise quantitative analysis.
Research and Development
Researchers utilise Ferroin in studies involving oxidation-reduction reactions and analytical method development. Its predictable behaviour aids in validating new experimental protocols and understanding complex chemical processes.
| Molecular weight | 692.52 |
|---|---|
| Linear formula | [Fe(C12H8N2)3]SO4 |
| Density | 0.999 g/mL at 25 °C |
| Concentration | 0.1 wt. % in H2O |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ferroin indicator solution used for?
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Ferroin indicator solution is primarily used as a redox indicator in titrations and for general analytical chemistry applications, particularly in the quantitative determination of iron(II) and cerium(IV).
What is the CAS number and chemical formula for Ferroin indicator solution?
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The CAS number for Ferroin indicator solution is 14634-91-4, and its chemical formula is [Fe(C12H8N2)3]SO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ferroin indicator solution at a concentration of 0.1 wt. % in H2O. This product is suitable for analytical and research purposes. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Ferroin indicator solution be handled safely?
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When handling Ferroin indicator solution, it is essential to wear appropriate personal protective equipment, including eyeshields and gloves. A half-mask respirator is recommended for respiratory protection. Consult the Safety Data Sheet for detailed handling and hazard information.
Is Ferroin indicator solution a controlled substance?
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Based on the provided data, Ferroin indicator solution is not listed as a controlled substance.
How is Ferroin indicator solution packed and shipped?
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Ferroin indicator solution is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Ferroin indicator solution?
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To request a sample or a quote for Ferroin indicator solution, please contact our sales team through the website or direct inquiry channels.
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