Description

Phthalic Acid, 3,3'-Azoxydi- (8Ci) is a specialized aromatic compound featuring an azoxy functional group bridging two phthalic acid moieties. This unique structure makes it a valuable intermediate for synthesizing advanced materials and functional chemicals. It is primarily sought by research institutions and industrial manufacturers in the chemical synthesis sector for developing novel polymers, dyes, and liquid crystal compounds.

Application

• Polymer Chemistry: Serves as a key monomer or cross-linking agent for the synthesis of high-performance polyimides, polyamides, and other specialty polymers with enhanced thermal and mechanical properties.
• Dye and Pigment Intermediate: Used in the production of complex azo dyes and organic pigments, contributing to color fastness and stability.
• Liquid Crystal Materials: Acts as a core building block in the design and manufacture of liquid crystal compounds for display technologies.
• Pharmaceutical Research: Employed as a sophisticated intermediate in medicinal chemistry for the development of new active pharmaceutical ingredients (APIs).
• Advanced Material Science: Investigated for use in organic semiconductors, photoresists, and other electronic materials due to its conjugated system.
• Chemical Synthesis: Functions as a versatile reagent for creating complex molecular architectures in organic and organometallic chemistry.

Basic Information

Product Name	Phthalic Acid, 3,3'-Azoxydi- (8Ci)
CAS No.	22895-28-9
Molecular Formula	C16H10N2O6
Molecular Weight	326.26 g/mol
Synonyms	3,3'-Azoxydiphthalic Acid; Bis(3-carboxy-1,2-phenylene)diazene 1-oxide; 3,3'-(Diazenediyl)diphthalic acid 1,1'-dioxide; Azoxydiphthalic Acid; [1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic acid, 5,5'-diazenediyl-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Phthalic Acid, 3,3'-Azoxydi- (8Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), identification (IR), and impurity profile is provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific research or production requirements.

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 compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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