Description

4-Methylmorpholine n-Oxide (CAS NO 7529-22-8) is a versatile and highly effective oxidizing agent and polar aprotic solvent. Its primary commercial value lies in its role as a key solvent in the Lyocell process for producing high-quality, environmentally friendly cellulose fibers. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable and efficient oxidation or dissolution processes.

Application

• Primary Solvent in Lyocell Process: The key component for dissolving cellulose to produce regenerated cellulose fibers (Tencel®) in a closed-loop, eco-friendly manufacturing system.
• Oxidation Reactions in Organic Synthesis: Used as a stoichiometric oxidant for the conversion of alcohols to carbonyl compounds and in other selective oxidation protocols.
• Pharmaceutical Intermediate: Serves as a reagent in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Polymer Chemistry: Employed as a solvent and reaction medium for polymerization processes and polymer modification.
• Agrochemical Synthesis: Utilized in the production of pesticides, herbicides, and other agrochemical intermediates.
• Research & Development: A valuable tool in laboratory-scale organic synthesis and process development across chemical disciplines.

Basic Information

Product Name	4-Methylmorpholine n-Oxide
CAS No.	7529-22-8
Molecular Formula	C5H11NO2
Molecular Weight	117.15 g/mol
Synonyms	N-Methylmorpholine N-oxide; NMO; 4-Methylmorpholine 4-oxide; N-Methylmorpholine oxide; Morpholine, 4-methyl-, N-oxide; N-Methylmorpholine-N-oxide; MMO; 4-Methylmorpholine-4-oxide
EINECS	231-391-8

Quality Control

Our 4-Methylmorpholine n-Oxide is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) detailing assay, impurity profile, and physical parameters are provided to guarantee supply consistency and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. As a strong oxidizer, store away from combustible materials and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 2.0 %
Melting Point	175 - 185 °C
Heavy Metals (as Pb)	≤ 10 ppm

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