Description

2,5-Bis[(1,3-Dioxobutyl)Phenylamino]Terephthalic Acid is a specialized organic compound belonging to the class of functionalized terephthalic acid derivatives. This chemical is valued for its unique molecular structure, which serves as a versatile intermediate in advanced synthesis. It is primarily sought after by research institutions and industrial manufacturers engaged in the development of high-performance materials and specialty chemicals. Its specific reactivity profile makes it a critical component for creating complex molecular architectures.

Application

• Advanced Polymer Synthesis: As a key monomer or chain extender for producing high-performance polyamides, polyimides, and other engineering plastics with enhanced thermal and mechanical properties.
• Pharmaceutical Intermediates: Serves as a sophisticated building block in the multi-step synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Organic Semiconductor Research: Used in the development and study of novel organic electronic materials, including components for OLEDs and organic photovoltaics, due to its conjugated system.
• Dye and Pigment Manufacturing: Acts as a precursor for synthesizing specialized azo dyes, pigments, and colorants with specific light-fastness and stability characteristics.
• Ligand and Chelating Agent Development: Utilized in coordination chemistry to create complexing agents for metal ions, with potential applications in catalysis and metal recovery.
• Cross-linking Agent: Functions as a cross-linker in resin and coating formulations to improve hardness, chemical resistance, and durability.

Basic Information

Product Name	2,5-Bis[(1,3-Dioxobutyl)Phenylamino]Terephthalic Acid
CAS No.	84145-39-1
Molecular Formula	C30H26N2O8
Molecular Weight	542.54 g/mol
Synonyms	2,5-Bis[(1,3-dioxobutyl)phenylamino]terephthalic acid; 2,5-Bis[(acetoacetyl)phenylamino]terephthalic acid; Terephthalic acid, 2,5-bis[(1,3-dioxobutyl)phenylamino]-; 2,5-Bis(acetoacetylamino)terephthalic acid derivative; N,N'-(2,5-Dicarboxy-1,4-phenylene)bis[2-(acetoacetamido)benzenamine] (IUPAC); AA-PTA derivative; Acetoacetylated terephthalic acid diamine
EINECS	Contact for details

Quality Control

Our production of 2,5-Bis[(1,3-Dioxobutyl)Phenylamino]Terephthalic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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