Description
Chemical name: N-Methyl**-pyrrolidinone; N-Methyl**-Pyrrolidone;
N-Methylpyrrolidone;
1. Application:
CAS No.: *******4
EC No.: ********1
This product 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:
1) Common Class: Lubricant refining; Electrical insulant; Pesticide
accessory ingredient; High-class coating, printing ink, pigment;
etc.
2) Industrial Class: Concentrate the acetylene; Extracte the
butadiene, isoprene, aromatics, Polymerizing solvent for the
engineering plastics which are difficult to dissolve(such as the
polyphenylene sulfide and the polyimide) and the aromatic
fiber;
3) Electric Class: Polymerizing lithium ion battery.
4) Reagent Class: Deoil, defat, dewax, burnish, anti- rust and
depainting, etc used in Integrated circuit profession and so on
hard disk line, Requested strictly to control the metallic ion and
Tiny dust particle; And The artifcial kidney function film liquid
and the sea water desalination film liquid.
2. Physical performance
Molecular Formula: C5H9NO
Molecular Weight: *9.**4
Molecular Structural
Formula: Characteristics: Colorless and transparent liquid, with
boiling point **2 and flash point *5, can dissolvable in water and
many solvents, such as acetaldehyde, ether, acetone, etc.
3. Product specifications (Standards: Q/PGM*********7)
Index Reagent Class Electric Class Industrial Class Common
Class
Purity wt% GC ≥ *9.9 ≥ *9.9 ≥ *9.8 ≥ *9.5
Color Hazen ≤ *5 ≤ *0 ≤ *5 ≤ *0
Density g/ml 1.****1.**5 1.****1.**5 1.****1.**5 1.****1.**5
Moisture wt% ≤ 0.*1 ≤ 0.*2 ≤ 0.*5 ≤ 0.1
4. Packing: In galvanized iron or plastic drums of **0kg(N. W. ),
1x*0" FCL: *6Mt/*0Drums, 1x*0 ISO TANK: *4Mt. IBC plastic drums of
***0kg (N. W. ), and plastic bottle of 4kg (N. W. ), etc. 5.
Storage & Transportation: Stored in cool and airy place; Away
from fire and heat; Handle with care; No breakage, avoid leakage.
