Description

n-Methyl-4-Nitrosoaniline is a versatile nitroso aromatic amine derivative, primarily valued as a key chemical intermediate in the synthesis of dyes, pigments, and specialty polymers. Its unique structure makes it a crucial building block for creating complex organic molecules with specific chromophoric and functional properties. This compound is essential for manufacturers and R&D laboratories in the fine chemical, agrochemical, and advanced material sectors seeking reliable, high-purity intermediates.

Application

• Dye and Pigment Intermediate: A critical precursor in the synthesis of azo dyes, pigments, and colorants for textiles, inks, and plastics.
• Pharmaceutical Synthesis: Used as a building block in the research and development of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Manufacturing: Serves as an intermediate in the production of certain pesticides, herbicides, and plant growth regulators.
• Polymer and Resin Modifier: Employed in the synthesis of specialty polymers and epoxy curing agents to impart specific chemical or physical properties.
• Chemical Research & Development: Utilized in academic and industrial R&D for studying nitroso chemistry and developing novel organic reactions.
• Photographic Chemicals: Can be used in the formulation of specific photographic developers and sensitizers.
• Crosslinking Agent: Acts as a crosslinking agent in the production of certain rubber and elastomer products.
• Analytical Reagent: Functions as a reagent in analytical chemistry for the detection and quantification of specific functional groups.

Basic Information

Product Name	n-Methyl-4-Nitrosoaniline
CAS No.	10595-51-4
Molecular Formula	C7H8N2O
Molecular Weight	136.15 g/mol
Synonyms	4-Nitroso-N-methylaniline; N-Methyl-p-nitrosoaniline; p-Nitroso-N-methylaniline; N-Methyl-4-nitrosobenzenamine; 4-(Methylamino)nitrosobenzene; N-Methyl-4-nitroso-phenylamine; 1-Methyl-4-nitroso-1H-benzene
EINECS	234-199-8

Quality Control

Our n-Methyl-4-Nitrosoaniline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable chemical intermediates.

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 light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Green to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 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.