Chinese name: N-methylpyrrolidone

English name: N-methyl pyrrolidone

CAS number: 872-50-4

Purity specification: 99.9%

Product Category: NMP

Product Introduction:

1、 Purpose:

This product is an important chemical raw material and a highly selective and stable polar solvent. It has the advantages of low toxicity, high boiling point, strong solubility, non flammability, biodegradability, recyclability, safe use, and suitability for various formula applications. Its main uses are as follows:

1. Acetylene concentration and extraction of butadiene, isoprene, aromatic hydrocarbons, etc

2. Refining of lubricating oil

3. Polymer solvents for insoluble engineering plastics (such as polyphenylene sulfide and polyimide) and aramid fibers

4. Electronic insulation materials, lithium-ion batteries

5. High end coatings, inks, and pigments

6. Pesticide adjuvants

7. Cleaning agents: degreasing, de oiling, de waxing, polishing, rust prevention, paint stripping, etc

8. Artificial kidney function membrane solution, seawater desalination membrane solution

Molecular formula: C5H9NO

Molecular weight: 99.134

2、 Characteristic:

Colorless transparent liquid with a boiling point of 202 ℃ and a flash point of 95 ℃,

Soluble in water and various solvents such as acetaldehyde, ether, acetone, etc.