Description

1,10-Phenanthroline-3,8-Diol (9Ci) is a high-purity, functionalized phenanthroline derivative, serving as a versatile and critical chelating ligand and synthetic intermediate. Its value lies in its ability to form stable complexes with various metal ions, making it indispensable for advanced material synthesis and analytical chemistry. This compound is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing catalysts, sensors, and specialty chemicals.

Application

• Catalyst Development: As a key ligand in the synthesis of homogeneous catalysts for organic transformations and polymerization reactions.
• Analytical Chemistry & Sensors: Used in the development of colorimetric and fluorometric sensors for the detection of specific metal ions (e.g., Fe²⁺, Cu⁺) due to its strong metal-binding affinity.
• Material Science: A building block for constructing metal-organic frameworks (MOFs) and coordination polymers with tailored optical or electronic properties.
• Pharmaceutical Intermediates: Serves as a sophisticated precursor in the synthesis of complex molecules for drug discovery and development programs.
• Agrochemical Research: Utilized in the design and synthesis of novel active ingredients with specific biological activity.
• Corrosion Inhibition: Investigated for use as a component in advanced corrosion inhibitor formulations for metals.

Basic Information

Product Name	1,10-Phenanthroline-3,8-Diol (9Ci)
CAS No.	397266-02-3
Molecular Formula	C₁₂H₈N₂O₂
Molecular Weight	212.20 g/mol
Synonyms	3,8-Dihydroxy-1,10-phenanthroline; 1,10-Phenanthroline-3,8-diol; 3,8-Dihydroxyphenanthroline; 3,8-Phenanthrolinediol; 8-Hydroxy-1,10-phenanthrolin-3-ol; 3,8-Dihydroxy-[1,10]phenanthroline; 1,10-Phenanthroline-3,8-diol (9CI); 397266-02-3 (CAS)
EINECS	Contact for details

Quality Control

Every batch of 1,10-Phenanthroline-3,8-Diol (9Ci) is produced under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from techniques such as HPLC, NMR, and elemental analysis. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates and ISO standards for research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.