Description

2,3-Dihydroxyterephthalohydrazide is a specialized organic compound featuring a terephthalic acid backbone substituted with hydroxyl and hydrazide functional groups. This unique structure makes it a valuable intermediate and ligand in advanced chemical synthesis and material science. It is particularly sought after by researchers and manufacturers in the pharmaceutical and specialty chemical sectors for developing novel compounds and functional materials. The product is supplied under strict quality control to ensure batch-to-batch consistency for demanding applications.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly those requiring chelating or metal-binding properties.
• Coordination Chemistry & Ligand Synthesis: Used to create novel chelating ligands for catalysis, metal-organic frameworks (MOFs), and sensor development due to its multiple donor sites.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for producing high-performance polymers, resins, and specialty coatings with enhanced thermal or chemical resistance.
• Analytical Reagent: Employed in the development of colorimetric or fluorometric sensors and assays for detecting specific metal ions or analytes.
• Agrochemical Research: Investigated as a precursor for developing new active ingredients or formulation additives.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments, leveraging its aromatic and functional group chemistry.

Basic Information

Item	Detail
Product Name	2,3-Dihydroxyterephthalohydrazide
CAS No.	887576-09-2
Molecular Formula	C8H8N2O4
Molecular Weight	196.16 g/mol
Synonyms	2,3-Dihydroxyterephthalic dihydrazide; Terephthalic acid, 2,3-dihydroxy-, dihydrazide; 2,3-Dihydroxy-1,4-benzenedicarboxylic acid dihydrazide; 2,3-Dihydroxy-p-phenylenediacetic dihydrazide; 2,3-Dihydroxybenzene-1,4-dicarbohydrazide; 1,4-Benzenedicarboxylic acid, 2,3-dihydroxy-, dihydrazide; 2,3-Dihydroxyterephthaloyl dihydrazide
EINECS	Contact for details

Quality Control

Every batch of 2,3-Dihydroxyterephthalohydrazide undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. Our quality assurance protocol includes identity confirmation, purity assay, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

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

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