Description

2-Amino-6-Hydroxy-4-Nitrobenzoic Acid is a multifunctional aromatic compound featuring amino, hydroxy, and nitro substituents, making it a valuable intermediate for complex organic synthesis. Its unique substitution pattern provides versatile reactivity for constructing heterocyclic systems and functionalized dyes. This chemical is primarily sought by research institutions and manufacturers in the pharmaceutical and specialty chemical sectors for developing active pharmaceutical ingredients (APIs) and advanced pigments.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Dye and Pigment Synthesis: Serves as a precursor for the manufacture of azo dyes and other high-performance colorants.
• Agrochemical Research: Used in the development of novel herbicides and plant growth regulators.
• Chemical Research & Development: A versatile reagent for academic and industrial research in organic and medicinal chemistry.
• Coordination Chemistry: Acts as a ligand for metal complexes due to its multiple donor sites (amino and carboxylate groups).

Basic Information

Product Name	2-Amino-6-Hydroxy-4-Nitrobenzoic Acid
CAS No.	70900-29-7
Molecular Formula	C7H6N2O5
Molecular Weight	198.13 g/mol
Synonyms	6-Hydroxy-4-nitroanthranilic Acid; 4-Nitro-2-amino-6-hydroxybenzoic Acid; 2-Amino-4-nitro-6-hydroxybenzoic Acid; 2-Amino-6-hydroxy-4-nitrobenzoic acid; Benzoic acid, 2-amino-6-hydroxy-4-nitro-; 4-Nitro-6-hydroxyanthranilic Acid; 6-Hydroxy-4-nitro-2-aminobenzoic Acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and physical characteristics are available upon request. We adhere to a quality management system to guarantee reliable supply for your critical 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 (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

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	≤ 20 ppm

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