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Product:
N-Methyl-2-pyrrolidinone(NMP)
Formula:
C5H9NO
CAS No.:
872-50-4
Product No.:
SP1236
Package:
25Kg/Drum or in terms of customer's requirements.

Physicochemical Properties

Colorless and transparent oil-like liquid, with slight amine odor. The volatilization is low, the thermal stability and chemical stability are good, and can be volatilized with water vapor. Moisture absorption. Light sensitive. Soluble in water, ethanol, ether, acetone, ethyl acetate, chloroform and benzene, it can dissolve most organic and inorganic compounds, polar gases, natural and synthetic macromolecules.

 

Specification

ITEM

SPECIFICATION

RESULT

Appearance

Clear Liquid

Clear Liquid

Purity

 99.80

99.86

Moisture

≤ 0.02

0.0098

Colority

≤ 20

8

Density

1.026-1.035

1.029

Refractivity

1.466-1.472

1.4679

 

Applications and Usages

As an excellent solvent, it is widely used in aromatics extraction, lubricating oil refining, acetylene concentration, synthetic gas desulfurization and industrial cleaning.