Our Product



N-formylmorpholine (NFM) is an important organic solvent and fine chemical raw material. It is a colorless transparent liquid at room temperature. It has the chemical properties of amide, and its aqueous solution is easily hydrolyzed into morpholine and formic acid in the presence of acid or alkali, and the aqueous solution is weakly alkaline.

N-formylmorpholine is an excellent extraction solvent for aromatics, and is widely used in synthetic fibers and other fields.


Basic Information:

Chinese name: N-Formylmorpholine

Synonyms: 4-formylmorpholine; N-formylmorpholine; 4-morpholine formaldehyde; N-formylmorpholine; N-formylmorpholine; N-formylmorpholine; N-formylmorpholine; 4-formylmorpholine

Chinese name N-formylmorpholine

Foreign name N-Formylmorphol

Alias ​​4-morpholine formaldehyde

Molecular formula C5H9NO2

CAS: 4394-85-8

EINECS: 224-518-3

Molecular weight: 115.1305


Physical and chemical properties:

N-formylmorpholine properties

Melting point: 20-23 °C(lit.)

Boiling point: 236-237 °C(lit.)

Density: 1.145 g/mL at 25 °C(lit.)

Vapor pressure: 0.03 hPa (20 °C)

Refractive index: n20/D 1.485(lit.)

Flash point: >230 °F

Storage conditions: 2-8°C

Solubility: SOLUBLE

Form: Liquid

Color: Clear yellow

PH value: 10 (250g/l, H2O, 20℃)

Explosive limit 1.2-8.2%(V)

Water solubility: SOLUBLE

Sensitivity: Hygroscopic

BRN: 110293

CAS: database 4394-85-8 (CAS DataBase Reference)

NIST Chemical Substance Information: N-Formylmorpholine (4394-85-8)

EPA Chemical Substance Information 4-Morpholinecarboxaldehyde (4394-85-8)




It is used for the desulfurization of natural gas, syngas, flue gas, natural gas condensate and gasoline, etc. It is the extraction solvent of petroleum aromatic hydrocarbon device, and aromatic hydrocarbon can be recovered by extractive distillation. It has good selectivity, good thermal stability and chemical stability. , No poison, no corrosion. It is widely used in the recovery of aromatic hydrocarbon solvents. It is an excellent aprotic solvent with high solubility and selectivity for aromatics. The mixture has been successfully used in aromatics extraction process and butenes concentration process.


Storage and transportation:

Should be sealed and stored in a dry, cool and ventilated warehouse



200KG/drum Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the water and other substances from mixing into the product and affecting its performance. Store in a cool, dry place, keep the container sealed and avoid contact with oxides. Do not breathe dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash it before reuse. Maintain good hygiene habits.

Company Name: Shanghai OHANS Chemical Co., Ltd.
Sales Manager: Hunter
Telephone: +86-021-5161 9971

+86-021-5161 9972

+86-021-5161 9973

Address: 709 Lingshi Road, Zhabei District, shanghai, China

Our Company

Since its establishment, the company has adhered to the service tenet of “integrity-based, customer first”, adhered to customer demand as the focus, market-oriented, adhered to technological innovation, management innovation and service innovation, and constantly implemented lean production, refined management, to provide customers with better products and services! The company has its own factory, research and development base, set up a strict scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have a certain competitiveness in the same industry. The factory is located in Jining City, Shandong Province, China, covering an area of 500 acres, and the current production capacity of various types of amines is 5,000 to 10,000 tons per year.

Our Advantages

Strict Quality Management
Our company strictly implements ISO9002 quality management standards and has established a complete quality management system to ensure the long-term stability of product quality.

Efficient Service
Our production is efficient and reliable, so we deliver on time and within delivery deadlines. At the same time, our team is always happy to help customers and strive to solve customer problems in a short time.

Competitive Price
We have long-term services in wholesale Polyurethane catalyst and have established long-term and stable cooperative relationships with many retailers and agents to provide our customers with reasonably priced products.

OEM Available
Our employee team has high R&D capabilities, superb design and development capabilities, skilled manufacturing technology, and rich product application experience, and can also meet OEM business needs.throughout the entire industry chain.