N-Methylpyrrolidone(NMP)

 

Product Name:

N-Methylpyrrolidone(NMP)

Molecular Formula:

C₅H₉NO

CAS No.:

872-50-4

 

Product Name: N-Methylpyrrolidone(NMP)

Synonyms： 1-Methyl-2-pyrrolidinone;

CAS No.: 872-50-4                   EINECS No.: 212-828-1

TSCA： Listed                       Chemical Formula: C₅H₉NO

Molecular Weight：99.13       

Physical and chemical properties:  Colorless and transparent liquid, with boiling point 202℃ and flash point 95℃, can dissolvable in water and many solvents, such as acetaldehyde, ether, acetone, etc.

Specification:

Industrial grade： 99.0% MIN.,  99.5% MIN.

Pharmaceutical grade： 99.8% MIN.

Electronic grade： 99.9% MIN.

Application: 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.Concentrate the acetylene; Extracte the butadiene, isoprene,aromatics, etc;
2. Lubricant refining;
3. Polymerizing solvent for the engineering plastics which are difficult to dissolve(such as the polyphenylene sulfide and the polyimide) and the aromatic fiber;
4. Electrical insulant, lithium ion battery;
5. High-class coating, printing ink, pigment;
6. Pesticide accessory ingredient;
7. Cleaners:deoil, defat, dewax, burnish, anti- rust and depainting,etc;
8. The artifcial kidney function film liquid and the sea water desalination film liquid.

Handling and Storage:

Avoid exposure - obtain special instructions before use.Avoid contact with skin and eyes. Avoid inhalationof vapour or mist. Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic charge.

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.

Store under inert gas. Moisture sensitive.

Storage class (TRGS 510): Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects.