Description

Glyoxal Bis(4-Hydroxybenzoyl Hydrazone) is a specialized organic compound belonging to the hydrazone class, functioning as a versatile chelating agent and analytical reagent. Its molecular structure, featuring two phenolic hydroxyl groups, makes it highly valuable for the selective binding and detection of specific metal ions in complex matrices. This chemical is essential for research and industrial processes requiring precise metal analysis, coordination chemistry, and material synthesis. Key industries that utilize this compound include analytical chemistry, polymer research, and specialty chemical manufacturing.

Application

• Analytical Reagent: Used as a sensitive and selective chromogenic agent for the spectrophotometric determination of trace metal ions, such as copper, nickel, and cobalt, in environmental and industrial samples.
• Polymer Stabilizer & Additive: Acts as a metal deactivator and antioxidant in polymer formulations, helping to prevent catalytic degradation and extend material lifespan.
• Coordination Chemistry Research: Serves as a key ligand for synthesizing novel coordination complexes and studying their structural, magnetic, and catalytic properties.
• Pharmaceutical Intermediate: Employed in the research and development of active pharmaceutical ingredients (APIs) and diagnostic agents that require specific metal-chelating functionalities.
• Water Treatment: Potential application in sequestering heavy metal ions in industrial wastewater treatment processes.
• Dye & Pigment Manufacturing: Used in the synthesis of metal-complex dyes and organic pigments due to its ability to form stable colored complexes.

Basic Information

Product Name	Glyoxal Bis(4-Hydroxybenzoyl Hydrazone)
CAS No.	42272-80-0
Molecular Formula	C16H14N4O4
Molecular Weight	326.31 g/mol
Synonyms	Glyoxal Bis(p-hydroxybenzoylhydrazone); N,N'-Bis(4-hydroxybenzoyl)glyoxaldihydrazone; 1,2-Bis[(4-hydroxybenzoyl)hydrazono]ethane; GBHH; Glyoxal di(4-hydroxybenzoylhydrazone); p-Hydroxybenzoylhydrazone of Glyoxal; 1,2-Bis(4-hydroxybenzoylhydrazono)ethane
EINECS	Contact for details

Quality Control

Our Glyoxal Bis(4-Hydroxybenzoyl Hydrazone) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets precise customer specifications and high-purity standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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