Description

2-Amino-5-Nitrobenzoic Acid is a versatile aromatic compound that serves as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both an amino and a carboxylic acid group, makes it a valuable intermediate for creating complex molecules with specific properties. This chemical is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and dye industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with nitro- and amino-substituted aromatic structures.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and fungicides, where its aromatic core provides structural diversity.
• Dye and Pigment Manufacturing: Acts as an intermediate for azo dyes and other complex colorants, contributing to color fastness and specific hues.
• Research & Development: Employed in academic and industrial labs for exploring new organic reactions and developing novel chemical entities.
• Coordination Chemistry: Can function as a ligand for metal complexes due to its carboxylic acid and amino donor groups.
• Polymer Modification: Used to introduce functional groups into polymer chains, altering material properties like adhesion or reactivity.

Basic Information

Product Name	2-Amino-5-Nitrobenzoic Acid
CAS No.	616-79-5
Molecular Formula	C7H6N2O4
Molecular Weight	182.14 g/mol
Synonyms	5-Nitroanthranilic Acid; 2-Amino-5-nitrobenzoic acid; 5-Nitro-2-aminobenzoic Acid; Benzoic acid, 2-amino-5-nitro-; 2-Carboxy-4-nitroaniline; 4-Nitroanthranilic Acid; 5-Nitroanthranilsaeure (German); NSC 403697
EINECS	210-498-1

Quality Control

Our 2-Amino-5-Nitrobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	254 - 258 °C
Loss on Drying	≤ 0.5%
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.