Description

3,3'-[1,2-Phenylenebis(Oxy)]Dipropionodihydrazide is a specialized organic compound featuring a central benzene ring linked via ether and hydrazide functional groups. This unique molecular structure makes it a valuable intermediate and functional additive in advanced material synthesis. It is primarily sought by R&D chemists and process engineers in the polymer and specialty chemical industries. The compound is recognized under the CAS registry number 88515-91-7.

Application

This chemical serves as a versatile building block and performance additive. Its key applications include:

• Polymer Synthesis: Acts as a chain extender or cross-linking agent in the production of high-performance polyurethanes, polyamides, and epoxy resins.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring hydrazide-based linkages.
• Metal Chelation: Functions as a ligand for metal ions, finding use in catalysts, wastewater treatment, and analytical chemistry.
• Adhesive & Coating Formulations: Enhances thermal stability and adhesion properties in specialty coatings, films, and adhesive systems.
• Flame Retardant Synergist: Incorporated into polymer matrices to improve flame retardancy and thermal decomposition characteristics.
• Analytical Reagent: Employed as a derivatization agent or standard in chromatographic analysis and quality control laboratories.

Basic Information

Product Name	3,3'-[1,2-Phenylenebis(Oxy)]Dipropionodihydrazide
CAS No.	88515-91-7
Molecular Formula	C14H20N4O4
Molecular Weight	308.33 g/mol
Synonyms	1,2-Bis(3-hydrazinyl-3-oxopropoxy)benzene; 1,2-Phenylenebis(oxy-3,1-propanediyl) dihydrazinecarboxylate; 3,3'-(1,2-Phenylenedioxy)dipropionic dihydrazide; 3,3'-(o-Phenylenedioxy)dipropionohydrazide; Bis(3-hydrazinocarbonylpropoxy)benzene; o-Phenylenebis(oxy-3,1-propanediyl) dihydrazinecarboxylate; POP Dihydrazide
EINECS	Contact for details

Quality Control

Our 3,3'-[1,2-Phenylenebis(Oxy)]Dipropionodihydrazide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures reliability for your critical R&D and production processes.

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). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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	≤ 10 ppm

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