Chemical Name | N-Methyl-2-Pyrrolidinone |
CAS Number | 872-50-4 |
Product Number | SP000009 |
Molecular Formula | C5H9NO |
Molecular Weight | 99.13106 |
1. Product Introduction
N-Methyl-2-pyrrolidone (NMP)
Boiling Point: 202-204℃
Melting Point: -24.4℃
HS Code: 29337900.90
N-Methyl-2-pyrrolidone (NMP) namely 1-Methyl-2-pyrrolidone, N-Methylpyrrolidone is colorless
and transparent liquid, can solvable in water and many solvents, such as acetaldehyde, ether, acetone, etc. It is used in the petrochemical and plastics industries, exploiting its nonvolatility and ability to dissolve diverse materials.
2. Specification or COA
Typical CERTIFICATE OF ANALYSIS |
|||
ITEM |
UNIT |
SPECIFICATIONS |
RESULTS |
Appearance |
-- |
Colorless transparent liquid |
Colorless transparent liquid |
Purity |
% |
99.8MIN |
99.9 |
Water |
% |
0.05MAX |
0.006 |
Color |
APHA |
20MAX |
5 |
Butyrolactone |
ppm |
200MAX |
188 |
Total Amines |
ppm |
50MAX |
9.5 |
Density |
D420 |
1.029-1.035 |
1.034 |
Refractive index |
ND20 |
1.468-1.472 |
1.4695 |
PH |
-- |
7.0-10.0 |
7.5 |
3. Product application
N-Methyl-2-pyrrolidone (NMP) is an important chemical raw material, a polar solvent with good selectivity and stability properties, low toxicity, high boiling point, strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription, etc. Its main applications are as follows:
Industrial Class: Lubricant refining; Electrical insulant; Pesticide accessory ingredient; High-class coating, printing ink, pigment; etc.
Electric Class: Polymerizing lithium ion battery.
4. Packing & Delivery
Standard export neutral packing in 200kg/drum, 20'FCL=16T; or 1000kg/IBC, 20'FCL=22T;
24T/ ISO tank or customized.
Fresh stock of N-Methyl-2-pyrrolidone (NMP) with immediate delivery