1,10-Phenanthroline-4,7-diol(CAS: 3922-40-5)

1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5) is a colorless crystalline solid with a molecular weight of 216.21 g/mol. It is slightly soluble in water but soluble in organic solvents like ethanol and acetonitrile. This compound is less reactive compared to its parent compound, phenanthroline, and is often used as a ligand in spectroscopic applications due to its high stability and ability to form complexes with metal ions.

1,10-Phenanthroline-4,7-diol can be synthesized by the reduction of 1,10-phenanthroline-4,7-dione using sodium borohydride or lithium aluminum hydride as reducing agents. The reaction is typically carried out in a solvent like methanol or ethanol at room temperature. The yield of the reaction is around 70-80%, and the product is isolated by filtration and recrystallization.

1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5) is primarily used in the pharmaceutical industry as a ligand in the preparation of metal complexes used in diagnostic and therapeutic applications. It is also utilized in the polymer and semiconductor industries for its ability to form stable complexes with metal ions, which can enhance the performance of electronic and optical devices.

When handling 1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from direct sunlight. In case of a spill, it should be cleaned up immediately using appropriate absorbent material and proper disposal methods should be followed. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.