Description

2,5-Dimethoxyterephthalohydrazide is a specialized organic compound featuring a terephthalic acid backbone symmetrically substituted with methoxy and hydrazide functional groups. This unique molecular architecture makes it a valuable intermediate and building block in advanced chemical synthesis, particularly for the development of functional polymers, dyes, and pharmaceutical agents. It is primarily sought by research institutions and industrial manufacturers in the fine chemical, polymer science, and material research sectors for creating novel compounds with tailored properties.

Application

• Polymer Chemistry: Serves as a key monomer or chain extender in the synthesis of high-performance polyamides, polyhydrazides, and liquid crystalline polymers.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring a symmetrical, functionalized aromatic core.
• Dye and Pigment Synthesis: Acts as a precursor for the production of specialized azo dyes and organic pigments, contributing to color strength and stability.
• Coordination Chemistry & Chelating Agents: Functions as a ligand for metal ions, useful in creating catalysts or metal-organic frameworks (MOFs) for separation and catalytic applications.
• Material Science Research: Employed in developing novel organic electronic materials, sensors, or porous materials due to its rigid structure and hydrogen-bonding capability.
• Cross-linking Agent: Can be utilized to introduce cross-links in polymer systems, enhancing thermal and mechanical properties.

Basic Information

Product Name	2,5-Dimethoxyterephthalohydrazide
CAS No.	114503-42-3
Molecular Formula	C10H12N4O4
Molecular Weight	252.23 g/mol
Synonyms	2,5-Dimethoxy-1,4-benzenedicarboxylic acid dihydrazide; Terephthalic acid, 2,5-dimethoxy-, dihydrazide; 2,5-Dimethoxyterephthalic dihydrazide; 1,4-Bis(hydrazinecarbonyl)-2,5-dimethoxybenzene; 2,5-Dimethoxy-p-phenylenedihydrazide; DMTPH
EINECS	Contact for details

Quality Control

Our 2,5-Dimethoxyterephthalohydrazide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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