Shandong Huashang Chemical Co., Ltd.
Product
4-Methylmorpholine N-oxide
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:7529-22-8
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance liquid
Molecular Weight 117.15
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance Solid or colorless transparent liquid

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Basic Information

Product Name: 4-Methylmorpholine N-oxide
Alias: N-Methylmorpholine N-oxide; NMO; NMMO solution; 4-Methylmorpholine 4-oxide
CAS No.: 7529-22-8
EINECS No.: 231-391-8
Molecular Formula: C?H??NO?
Molecular Weight: 117.15 g/mol
Classification: Heterocyclic amine oxide, morpholine derivative, oxidant, organic solvent, fine chemical, pharmaceutical intermediate

Physical & Chemical Properties

Appearance: Anhydrous form is solid; monohydrate and aqueous solution are colorless transparent liquid, odorless, with good chemical stability
Density: 1.13 g/cm3; stable density under normal temperature conditions
Melting Point: -20 °C
Boiling Point: 118.5 °C
Refractive Index: 1.4201
pH Value: 9.00
Solubility: Miscible with water and common polar solvents, has good solubility for cellulose and scleroproteins
Purity: ≥98.0%, 50 wt.% aqueous solution available; ≥99.0% available for high-purity grade
Storage Condition: Sealed, dry and cool place; recommended storage at 2-8 °C for long-term preservation; avoid high temperature and incompatible substances; keep container tightly closed

Main Uses

  • Organic Synthesis Field: Used as a co-oxidant in oxidation reactions, mainly used to regenerate active catalytic oxidants, applied in Sharpless asymmetric dihydroxylation and Ley-Griffith oxidation reactions, reducing the usage of toxic and expensive oxidants
  • Material Field: Monohydrate is used as a solvent in the lyocell process to dissolve cellulose, used for producing lyocell fibers; can also dissolve scleroproteins in animal tissues
  • Other Fields: Used as an oxidant and reaction reagent in laboratory research, widely applied in the synthesis of pharmaceutical intermediates and chiral compounds

Specification Table

Item
Specification
Unit
Remarks
Product Name
4-Methylmorpholine N-oxide

CAS Number
7529-22-8

Molecular Formula
C?H??NO?

Molecular Weight
117.15
g/mol

Appearance
Solid or colorless transparent liquid

Purity
≥98.0
%

Melting Point
-20