γ-Butyrrolactone  
  N-Methylpyrrolidone  
  N-Ethylpyrrolidone  
  α-Pyrrolidone  
  α-Acetyl -γ-Butyrrolactone  
 
 
  1,4-Butanediol  
  Methylamine  
  Ammonia  
  Phosphoric Acid  
  Liquid Ammonia  
  Toluene  
  Sodium  
 
Ethyl acetate
 
Product name:
N-methyl-pyrrolidone
Trade name:
N-methyl-pyrrolidone
Formular:
C5H9NO
Structure:
Properties:
N-methyl-pyrrolidone,which is a liquid with little ammonia odor,can mixed with almost all solvents such as ethyl alcehol,acetaldehyde,ketonc,aromatic hydrocarbons and chlorohydros carbons etc.Its boiling 204°C and flash point 95°C.
Usage:
NMP which is a polar non proton transfer Solvent possesses little toxicity,high boiling point,poweful solvency,good selectivity and stability properties.The product is widely applied to aromatic hydrocarbons extracting,acetylene,and diolefine purification.It can be also used as polymer solvents and pulymerization process medium,such as polyamides,polyimides amd polyphenyl thioether(pps),etc.which are called engineering plastics.Besides these,it can be used as aromatic fibre,pesticide,insulate pigment and detergent,etc.
Specification:
Index Industrial level Reagent level
Content(wt%) ≥98.0 ≥99.0
Moisture(wt%) ≤0.5 ≤0.3
Density D420 1.033-1.035 1.033-1.035
Refractive index ND20 1.470-1.472 1.470-1.472
Package:
200kg NET in Drum
Home | About us | Message | Products | Honors | Facility | Call for bid | Contact | 中文版
Copyright(C)2010, Taizhou Yanling Fine Chemicals Co., Ltd.(Taixing Yankang Pharmaceutical Chemical Co., Ltd.) All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle