Description

Diphenylglyoxal Bis(2-Hydroxybenzoyl Hydrazone) is a specialized organic compound belonging to the hydrazone class, known for its chelating properties and utility as a chemical intermediate. This compound is valued for its ability to form stable complexes with various metal ions, making it a critical component in analytical and synthetic chemistry. It is primarily sought by manufacturers and research laboratories in the chemical, pharmaceutical, and material science sectors for developing sensors, catalysts, and advanced functional materials.

Application

• Analytical Chemistry Reagent: Used as a selective chromogenic agent or chelating ligand for the spectrophotometric detection and quantification of transition metal ions.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of more complex molecules with potential biological activity.
• Polymer & Material Science: Employed in the development of metal-organic frameworks (MOFs), functional polymers, and as a stabilizer or modifier in material formulations.
• Catalyst & Ligand Synthesis: Acts as a precursor for creating specialized ligands used in homogeneous catalysis and coordination chemistry.
• Research & Development: Utilized in academic and industrial R&D for studying chelation mechanisms and developing new chemical sensors.

Basic Information

Product Name	Diphenylglyoxal Bis(2-Hydroxybenzoyl Hydrazone)
CAS No.	73319-79-6
Molecular Formula	C28H22N4O4
Molecular Weight	478.50 g/mol
Synonyms	Bis(2-hydroxybenzoylhydrazone) of Diphenylglyoxal; 2,2'-(Diphenylglyoxalyldiimino)dibenzoic Acid Dihydrazide; 1,2-Bis(2-hydroxybenzoylhydrazono)-1,2-diphenylethane; Glyoxal, diphenyl-, bis(2-hydroxybenzoylhydrazone); N,N'-(Diphenylglyoxalylidene)bis(2-hydroxybenzohydrazide)
EINECS	Contact for details

Quality Control

Our Diphenylglyoxal Bis(2-Hydroxybenzoyl Hydrazone) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is tested using advanced analytical techniques, including HPLC and NMR, to verify identity and assay. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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