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H.S. Code |
2933990099306 |
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The product is chemically stable under standard ambient conditions. |
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Tightly closed. Store in a closed, dry, ventilated place |
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100kg/month |
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Production since 2010 |
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1. Colorimetric Determination of Iron(II)
One of the most prominent uses of bathophenanthroline is in the colorimetric determination of Fe²⁺. It forms a deep red complex with Fe²⁺, allowing sensitive and selective detection.
Assay principle: The bathophenanthroline-Fe²⁺ complex absorbs strongly at ~535 nm.
Its sensitivity is higher than other iron chelators like 1,10-phenanthroline, making it ideal for ultra-trace analysis.
2. Ligand in Coordination Chemistry
Its planar, aromatic structure provides both π-acceptor and σ-donor properties, enabling diverse coordination modes.
3. Fluorescent and Luminescent Probes
Metal-bathophenanthroline complexes exhibit strong luminescence and are used in:
They are useful in designing molecular sensors, bioimaging agents, and photoredox catalysts.
4. Molecular Recognition and Sensing
Due to its strong metal-binding ability and high selectivity for Fe²⁺, bathophenanthroline is used in the design of:
Chemical sensors for redox-active metal ions
Its chromogenic response allows for easy readouts even with minimal instrumentation.
5. Photochemistry and Photophysics
Light-activated catalysis
Light-driven redox cycles
6. Organic Electronics and OLED Materials
Luminescent dyes for organic light-emitting diodes (OLEDs)
Their rigid structure and redox stability contribute to performance enhancement in electronic materials.
7. Supramolecular Chemistry
Bathophenanthroline is used in self-assembly systems due to its rigid, planar structure and ability to coordinate metals in predictable geometries:
Such assemblies are valuable in catalysis, drug delivery, and material design.
Offers superior sensitivity for Fe²⁺ detection, even at micromolar or nanomolar concentrations.
Highly selective over Fe³⁺, minimizing false positives in mixed samples.
✅ Strong Metal-Ligand Affinity
Forms highly stable complexes with transition metals, enabling long-term use and consistent performance.
Exhibits strong absorption and fluorescence when bound to metals, useful in spectroscopy, imaging, and sensors.
Chemically stable under a range of pH and temperature conditions.
Allows usage in harsh analytical or environmental conditions.
Can be further functionalized to tune solubility, coordination behavior, or spectroscopic properties.
Requires minimal instrumentation (UV-Vis spectrometer or even visual observation) for effective Fe²⁺ detection.
Bathophenanthroline (CAS 1662-01-7) is a powerful chelating agent and photofunctional ligand, known especially for its Fe²⁺ colorimetric detection and wide applications in coordination chemistry, sensing, luminescent materials, and catalysis. With strong metal affinity and useful optical properties, it plays a significant role in both fundamental research and industrial applications ranging from analytical chemistry to advanced materials development.
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