Description

3-Aminobenzoic Acid is a versatile aromatic amine derivative of benzoic acid, serving as a critical building block in advanced organic synthesis. Its primary value lies in its bifunctional nature, featuring both an aromatic amine and a carboxylic acid group, enabling its use in the production of dyes, pharmaceuticals, and agrochemicals. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, dye, and polymer industries seeking a reliable, high-purity intermediate for coupling reactions and heterocycle formation.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of various active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dye and Pigment Manufacturing: Used as a precursor for azo dyes and other colorants, contributing to color fastness and specific hues.
• Agrochemical Synthesis: Serves as a building block in the production of certain herbicides and plant growth regulators.
• Polymer Industry: Employed in the synthesis of polyamides, polyimides, and other specialty polymers requiring aromatic amine linkages.
• Chemical Research: A valuable reagent in organic synthesis for introducing the 3-aminobenzoic acid moiety into more complex molecules.
• Metal Chelation: Can act as a ligand for certain metal ions in analytical chemistry or catalysis applications.

Basic Information

Product Name	3-Aminobenzoic Acid
CAS No.	99-05-8
Molecular Formula	C7H7NO2
Molecular Weight	137.14 g/mol
Synonyms	m-Aminobenzoic Acid; 3-Aminobenzoic Acid; MABA; Benzoic acid, 3-amino-; meta-Aminobenzoic Acid; Vitamin L1; 3-Carboxyaniline; Aniline-3-carboxylic acid
EINECS	202-724-7

Quality Control

Our 3-Aminobenzoic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain stability and purity. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	174 - 178 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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