Description

2-Aminoterephthalic Acid is a high-purity aromatic dicarboxylic acid derivative, distinguished by the presence of both carboxylic acid and primary amine functional groups on the benzene ring. This bifunctional nature makes it a versatile and critical building block in advanced organic synthesis and materials science. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific targeting or fluorescence properties.
• Metal-Organic Frameworks (MOFs): Acts as a functionalized organic linker for constructing advanced porous materials used in gas storage, separation, and catalysis.
• Dye & Pigment Synthesis: Utilized in the production of specialized dyes, pigments, and fluorescent markers due to its amine-substituted terephthalate structure.
• Polymer & Resin Modifier: Incorporated into polyamides, polyimides, and epoxy resins to enhance thermal stability, mechanical strength, and adhesion properties.
• Corrosion Inhibitor Formulation: Used in the development of high-performance corrosion inhibitors for industrial applications.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and materials research laboratories.

Basic Information

Product Name	2-Aminoterephthalic Acid
CAS No.	10312-55-7
Molecular Formula	C8H7NO4
Molecular Weight	181.15 g/mol
Synonyms	2-Aminobenzene-1,4-dicarboxylic Acid; 2-Amino-1,4-benzenedicarboxylic Acid; 2-Aminoterephthalic Acid; 2-ATA; Aminoterephthalic Acid; Terephthalic Acid, 2-Amino-; 4-Carboxyanthranilic Acid
EINECS	233-689-7

Quality Control

Our 2-Aminoterephthalic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and loss on drying, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

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). The product is hygroscopic (moisture-sensitive) and should be kept away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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