Description

4-Aminobenzoic Acid 4-Aminophenyl Ester is a specialized organic compound that serves as a versatile chemical intermediate. Its molecular structure, featuring both ester and aromatic amine functionalities, makes it a valuable building block for synthesizing more complex molecules. This product is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a para-aminobenzoate moiety.
• Dye and Pigment Synthesis: Serves as a precursor in the production of azo dyes and other specialty colorants.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the development of specialty polymers and resins.
• UV Absorber Research: Investigated for its potential application in the formulation of ultraviolet light stabilizers due to its aromatic structure.
• Liquid Crystal Materials: A potential intermediate in the synthesis of compounds for electronic display technologies.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex organic molecules via esterification and amination reactions.

Basic Information

Product Name	4-Aminobenzoic Acid 4-Aminophenyl Ester
CAS No.	20610-77-9
Molecular Formula	C13H12N2O2
Molecular Weight	228.25 g/mol
Synonyms	4-Aminophenyl 4-Aminobenzoate; p-Aminophenyl p-Aminobenzoate; Benzoic acid, 4-amino-, 4-aminophenyl ester; 4-Aminobenzoic Acid p-Aminophenyl Ester; 4,4'-Diaminodiphenyl Ester; Ester of 4-Aminobenzoic Acid and 4-Aminophenol
EINECS	Contact for details

Quality Control

Our 4-Aminobenzoic Acid 4-Aminophenyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment ensures the material is suitable for demanding applications in research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the product under an inert atmosphere for long-term 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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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