Paints and Adhesives N-Methyl-2-Pyrrolidone for Surfactants and Emulsifiers CAS 872-50-4

• Customization: Available
• CAS No.: 872-50-4
• Formula: C5h9no
• EINECS: 212-828-1
• Purity: 90%~99%
• Type: Other
• Transport Package: Drum
• Specification: 200KG
• Trademark: Future Chemical
• Origin: China
• HS Code: 2914399090

Product Description

N-Methyl-2-pyrrolidone
CAS NO.872-50-4
MW:C5H9NO
MF:99.13
1.Performance and use:
N-Methyl pyrrolidone is an excellent extraction solvent, widely used as extractant in the process of aromatics extraction, acetylene concentration, butadiene separation and desulfurisation of syngas, etc. It is also the solvent in the production of pesticides, engineering plastics, coatings, synthetic fibres, integrated circuits, etc. It can also be used as industrial detergents, dispersing agents, dyeing agents, lubricant antifreeze agents, etc.
Widely used in advanced lubricant refining, polymer synthesis, insulating materials, pesticides, pigments and cleaning agents, etc.
Used in aromatics extraction, purification of acetylene, olefins and diolefins;
Used as solvent for polymer and medium for polymerisation reaction, such as polyamide, polyimide, polyphenylene sulfide and other engineering plastics and aramid fibre use as solvent and extractant.
2.Technical indicators

No	Specification	Electronical Grade	Technical Grade
1	Purity, by GC	≥99.6%	≥99.5%
2	Density,@ºC,25g/ml	1.028	1.028
3	Water	≤0.1%	≤0.1%
4	by GC	≤0.1%	≤0.2%
5	Amines, by GC	≤0.1%	≤0.2%
6	Color, APHA	≤50	≤50
7	Meiting point,(ºC)	-23.6	-23.6
8	Boiling point,(ºC)	204.0	204.0
9	Flash point,(ºC)	91.0	91.0

3.Packaging and storage
200kg/drum
Packing integrity, light packing; warehouse ventilation, away from open flames, high temperature, and separate from oxidants storage
4.Safety protection
If inhaled, remove patient to fresh air. If breathing stops, administer artificial respiration.
Skin contact Flush with soap and plenty of water.
EYE CONTACT Use caution and flush eyes with water.