Description

2-Nitro-3,5-Diamino-Benzoic Acid is a versatile aromatic intermediate characterized by its distinct nitro and amino functional groups on a benzoic acid backbone. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, particularly dyes, pigments, and active pharmaceutical ingredients (APIs). It is essential for manufacturers and R&D laboratories in the fine chemical, pharmaceutical, and specialty colorant industries seeking high-purity intermediates for advanced synthesis.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes and complex organic pigments, contributing to color strength and stability.
• Pharmaceutical Synthesis: Serves as a key building block for the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Chemical Research & Development: Used in organic synthesis for creating novel compounds with specific functional properties in academic and industrial R&D settings.
• Photographic Chemicals: Can be utilized in the formulation of certain specialty chemicals for photographic and imaging applications.
• Agrochemical Intermediates: Acts as a starting material in the synthesis of certain herbicides and plant growth regulators.
• Complexing Agent Precursor: The functional groups make it a potential intermediate for ligands and chelating agents used in metal ion sequestration.

Basic Information

Product Name	2-Nitro-3,5-Diamino-Benzoic Acid
CAS No.	54002-37-8
Molecular Formula	C7H7N3O4
Molecular Weight	197.15 g/mol
Synonyms	3,5-Diamino-2-nitrobenzoic acid; Benzoic acid, 3,5-diamino-2-nitro-; 2-Nitro-3,5-diaminobenzoic acid; 3,5-Diamino-2-nitro-benzoic acid; 2-Nitro-5-aminom-aminobenzoic acid; DNBA (abbreviation); 54002-37-8 (CAS).
EINECS	Contact for details

Quality Control

Our 2-Nitro-3,5-Diamino-Benzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the high standards required for fine chemical synthesis and industrial applications.

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). Due to its hygroscopic nature, protect from moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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