Description

N-m-Tolyl-N-Phenylhydroxylamine (CAS NO 104613-43-6) is a specialized aromatic hydroxylamine derivative that serves as a versatile intermediate and reagent in advanced chemical synthesis. Its significance lies in its dual functionality, acting as both a radical scavenger and a precursor for the generation of nitroxide radicals, which are crucial in controlled polymerization processes and as stabilizers. This compound is essential for R&D chemists and production engineers in the polymer, pharmaceutical, and specialty chemical industries seeking to develop new materials with enhanced stability and controlled properties.

Application

• Polymer Industry: Key intermediate in the synthesis of nitroxide-mediated polymerization (NMP) agents for producing controlled-architecture polymers like block copolymers.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Antioxidant & Stabilizer Precursor: Used to develop hindered amine light stabilizers (HALS) and antioxidants for plastics, coatings, and lubricants.
• Organic Synthesis Reagent: Employed in radical chemistry reactions, including as a radical trap or a source of nitroxyl radicals for various transformations.
• Research & Development: A valuable tool in academic and industrial R&D for studying radical mechanisms and developing new synthetic methodologies.
• Rubber & Elastomer Processing: Can be utilized in the production of anti-aging agents to prevent degradation of rubber products.

Basic Information

Product Name	N-m-Tolyl-N-Phenylhydroxylamine
CAS No.	104613-43-6
Molecular Formula	C13H13NO
Molecular Weight	199.25 g/mol
Synonyms	N-(3-Methylphenyl)-N-phenylhydroxylamine; m-Tolylphenylhydroxylamine; N-Phenyl-N-m-tolylhydroxylamine; 3-Methyl-N-phenylbenzenamine N-oxide; Hydroxylamine, N-(3-methylphenyl)-N-phenyl-; N-Phenylhydroxylamine, N-m-tolyl derivative
EINECS	Contact for details

Quality Control

Our N-m-Tolyl-N-Phenylhydroxylamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation to maintain optimal purity and stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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