Description

4-Methoxy-3-Nitroaniline is a versatile aromatic amine derivative, serving as a critical intermediate in advanced organic synthesis. Its unique molecular structure, featuring both methoxy and nitro substituents, makes it a valuable building block for creating complex molecules with specific functional properties. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and dye industries seeking to develop high-performance products.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring substituted aniline structures.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators where its nitroaniline core is functionalized.
• Dye and Pigment Manufacturing: Serves as a starting material for azo dyes and other complex colorants, contributing to color fastness and hue.
• Chemical Research & Development: Employed in organic laboratories for methodological studies and the development of novel chemical entities.
• Polymer Additives: Can be utilized in the synthesis of specialty polymers and as a modifier for polymer properties.
• Photographic Chemicals: Acts as a component in certain photographic developers and sensitizers.

Basic Information

Product Name	4-Methoxy-3-Nitroaniline
CAS No.	577-72-0
Molecular Formula	C7H8N2O3
Molecular Weight	168.15 g/mol
Synonyms	3-Nitro-4-methoxyaniline; 4-Amino-2-nitroanisole; 2-Nitro-4-aminoanisole; 4-Methoxy-3-nitrobenzenamine; 3-Nitro-p-anisidine; C.I. 37130; Aniline, 4-methoxy-3-nitro-; 4-Methoxy-3-nitro-phenylamine
EINECS	209-411-5

Quality Control

Our 4-Methoxy-3-Nitroaniline is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, GC, and other relevant methods. Our quality commitment ensures the material meets the stringent requirements for use in pharmaceutical and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. Isolate 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%
Melting Point	118°C - 122°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.