item
|
value
|
CAS No.
|
872-50-4;2687-44-7
|
Other Names
|
N-methly-2-pyrrolidone
|
MF
|
C5H9NO
|
EINECS No.
|
212-828-1
|
Place of Origin
|
China
|
Type
|
Syntheses Material Intermediates, One to one service
|
Purity
|
99.5% min
|
Model Number
|
NMP 99.5%
|
Application
|
Aromatic hydrocarbons extracting, acetylene, and diolefine purification
|
Appearance
|
Colorless transparent oil liquid
|
Other Name
|
1-Methyl-2-pyrrolidinone
|
Short name
|
NMP
|
Other know name
|
n-methyl-2-pyrrolidinone
|
Water-solubility
|
Easy to soluble
|
Density
|
1.028 g/cm ³
|
Chemical formula
|
C5H9NO
|
Molecular weight
|
99.131
|
Boiling point
|
202 ºC
|
Flash point
|
86.1 ºC
|
Refractive index
|
1.470
|
Widely used in advanced lubricating oil refining, polymer synthesis, insulation materials, pesticides, pigments and cleaning agents
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