In depth analysis of 4,7-diphenyl-1,10-phenanthroline (CAS: 1662-01-7) – High sensitivity iron ion reagent and luminescent material intermediate
In the field of organic reagents and fine chemicals, 4,7-diphenyl-1,10-phenanthroline (also known as Bathophenanthroline) is an indispensable high-end chemical reagent.
As a phenanthroline derivative with CAS number 1662-01-7, it occupies an important position in analytical chemistry, metal complex synthesis, and optoelectronic material research due to its unique molecular structure and excellent photophysical properties.
This article will provide you with a detailed introduction to the core parameters, main uses, and storage precautions of this product.
Product Manager Email:ada@coreychem.com
I、Quick overview of basic product information
- Name: Bathophenanthroline
- CAS number: 1662-01-7
- Molecular formula: C24H16N2
- Molecular weight: 332.4
- Structural formula：
II、Unique physical and chemical properties
Compared to ordinary 1,10-phenanthroline, 4,7-diphenyl-1,10-phenanthroline introduces two phenyl groups at the 4,7 position of the 1,10-phenanthroline skeleton. This structural modification not only increases the conjugated system of the molecule, but also endows it with superior lipid solubility and deeper UV absorption.
The most significant feature of this reagent in analytical applications is its high selective binding ability with ferrous ions (Fe ² ⁺). It can form stable and characteristic red complexes, with extremely high sensitivity and is not affected by common interfering ions.
III、Main application areas
1. Determination of iron content by photometric method
Bathophenanthroline is a classic reagent for the determination of trace iron in aqueous and organic phases. Due to the extremely high molar absorptivity of the complex formed, it is widely used for the detection of trace iron in biological samples, drugs, and high-purity materials. Especially in clinical testing of the binding ability between serum iron and unsaturated iron, it is a key chromophore.
2. Metal complex luminescent materials
As an excellent nitrogen-containing aromatic ligand, 4,7-diphenyl-1,10-phenanthroline can form stable complexes with various transition metals such as copper, ruthenium, iridium, etc. These types of complexes typically exhibit excellent photoluminescence properties and long excited state lifetimes, and are widely used in:
Phosphorescent materials in organic light-emitting diodes;
Sensitizer in dye-sensitized solar cells;
Biological imaging and chemical sensing probes.
3. Phase transfer catalysts and extractants
By utilizing its strong chelating ability towards metal ions and the hydrophobicity of its ligands, this product is also commonly used as an extractant and phase transfer catalyst for metal ions, playing a role in the metallurgical industry and organic synthesis.
IIII、Storage and Safety Guidelines
1. Sealed storage: This product should be stored in a cool, dry, well ventilated place to avoid moisture.
2. Avoid light and heat: Although it has good stability at room temperature, long-term exposure to strong light or high temperature may affect its quality. It is recommended to store it refrigerated or frozen to extend its shelf life.
3. Safe operation: As a laboratory chemical, appropriate personal protective equipment (such as lab coats and gloves) should be worn during operation to avoid inhaling dust or skin contact.
IIIII、Why choose us?
Coreycham is committed to providing high-quality fine chemical products for global research institutes and industrial enterprises. Our supply of 4,7-diphenyl-1,10-phenanthroline (CAS: 1662-01-7) has high purity and good inter batch stability, which can meet various demanding requirements from analysis and testing to material synthesis. We offer a variety of packaging specifications, feel free to contact Product Manager Email:ada@coreychem.com
