Description

4-Methyl-3-Nitroaniline is a versatile aromatic amine derivative characterized by its nitro and amino functional groups on a methyl-substituted benzene ring. This compound serves as a crucial high-purity intermediate in the synthesis of complex organic molecules, where its specific substitution pattern enables precise chemical transformations. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and dye industries for the development of active ingredients and specialty colorants.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex organic colorants.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and methodological studies.
• Polymer Industry: Can be utilized in the synthesis of specialty polymers and resins.
• Photographic Chemicals: Used in the formulation of certain light-sensitive compounds.

Basic Information

Product Name	4-Methyl-3-Nitroaniline
CAS No.	119-32-4
Molecular Formula	C7H8N2O2
Molecular Weight	152.15 g/mol
Synonyms	3-Nitro-4-methylaniline; 4-Methyl-3-nitrobenzenamine; 3-Nitro-p-toluidine; 2-Amino-5-nitrotoluene; 5-Nitro-2-aminotoluene; 4-Methyl-3-nitro-phenylamine; 1-Amino-4-methyl-3-nitrobenzene; C.I. 37110
EINECS	204-316-5

Quality Control

Our 4-Methyl-3-Nitroaniline is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, GC, and spectroscopic methods, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. Recommended storage temperature is 15-25°C. The compound is 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	114°C - 118°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.