Description

Benzoic Acid, 4-Amino-5-Methyl-2-Nitro- (9Ci) is a specialized nitro- and amino-substituted benzoic acid derivative, serving as a high-value chemical intermediate. This compound matters for its role in synthesizing complex molecules, particularly in the development of advanced dyes, pigments, and pharmaceutical active ingredients. It is primarily needed by research institutions and industrial manufacturers in the fine chemical, agrochemical, and pharmaceutical sectors seeking to build novel molecular architectures.

Application

• Key intermediate in the synthesis of complex azo dyes and high-performance pigments.
• Building block for pharmaceutical research and active pharmaceutical ingredient (API) development.
• Precursor in the manufacture of agrochemicals, such as herbicides and plant growth regulators.
• Used in organic synthesis for creating ligands and functionalized aromatic compounds.
• Intermediate in the production of photographic chemicals and specialty colorants.
• Research chemical for academic and industrial R&D in heterocyclic and medicinal chemistry.

Basic Information

Product Name	Benzoic Acid, 4-Amino-5-Methyl-2-Nitro- (9Ci)
CAS No.	136833-45-9
Molecular Formula	C8H8N2O4
Molecular Weight	196.16 g/mol
Synonyms	4-Amino-5-methyl-2-nitrobenzoic acid; 2-Nitro-4-amino-5-methylbenzoic acid; 5-Methyl-4-amino-2-nitrobenzoic acid; Benzoic acid, 4-amino-5-methyl-2-nitro-; 4-Amino-5-methyl-2-nitro-benzoic acid; 136833-45-9 (CAS)
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-Amino-5-Methyl-2-Nitro- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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.