Description

Benzoic Acid, 6-Amino-3-Hydroxy-2-Nitro- (9Ci) is a specialized nitro- and amino-substituted benzoic acid derivative, serving as a high-value synthetic intermediate in advanced chemical manufacturing. Its unique substitution pattern makes it a critical building block for constructing complex molecular architectures, particularly in the synthesis of active pharmaceutical ingredients (APIs) and high-performance dyes. This compound is essential for R&D chemists and production specialists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring a nitro- and amino-functionalized aromatic core.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators where its specific functional groups can be leveraged for bioactivity.
• Dye and Pigment Manufacturing: Serves as a foundational intermediate for producing azo dyes and other high-performance organic pigments, contributing to color strength and stability.
• Research & Development: Employed in academic and industrial laboratories as a standard or custom building block for novel organic synthesis and material science projects.
• Coordination Chemistry: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts due to its carboxylic acid and amino functional groups.
• Polymer Modification: Utilized to introduce specific aromatic and functional groups into polymer chains to alter physical or chemical properties.

Basic Information

Product Name	Benzoic Acid, 6-Amino-3-Hydroxy-2-Nitro- (9Ci)
CAS No.	203791-06-4
Molecular Formula	C7H6N2O5
Molecular Weight	198.14 g/mol
Synonyms	2-Nitro-6-aminophenol-4-carboxylic Acid; 3-Hydroxy-6-amino-2-nitrobenzoic Acid; 6-Amino-3-hydroxy-2-nitrobenzoic Acid; 2-Nitro-3-hydroxyanthranilic Acid; 2-Nitro-3-hydroxy-6-aminobenzoic Acid; AHA (context-specific abbreviation); 2-Nitro-6-amino-3-hydroxybenzoic Acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 6-Amino-3-Hydroxy-2-Nitro- is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications like pharmaceutical synthesis. Certificates of Analysis (COA) documenting batch-specific results are available upon request, providing full traceability and compliance assurance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation. For long-term storage, consider using an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.