NMP

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Product Detail Information

N-Methyl-2-pyrrolidone

 

Formula:  C5H9NO

Molecular weight:    99.1

Product Number:     584384

CAS Registry Number:  872-50-4

 

Description

N-Methyl-2-pyrrolidone is a colorless to slightly yellow liquid, with a faint amine odor. NMP is miscible with water and conventional organic solvents.

 

Application

Electronic Grade: For higher end, low impurity level applications:

• lithium ion batteries

• photoresist stripper

• epoxy deflashing

• wafer degreasing

• coating developer

 

Standard Grade:

• petrochemical applications

• extraction/recovery of acetylene and butadiene

• dehydration of natural gas

• pesticide

• pigment dispersion

• synthetic plastic elements

• dyeing fibers and leather

• synthetic fiber spinning medium

• lube oil processing

 

Product Specification

Value

Test Method

Assay, % minimum

99.8

G.C.

Water, ppm maximum

190

K.F.

Color, APHA maximum

10

Pt/Co

Butyrolactone, % maximum

-

G.C.

Foreign matter

none

 

 

 

 



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