N-methyl pyrrolidone

• Post Date:

  Oct 29,2025

• Expiry Date:

  Apr 27,2026

• Detailed Description:

  Cas No. :872-50-4

  I. 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.

  Molecular Formula: C5H9NO
  Molecular Weight: 99.134
  II. Characteristics:
  Colorless and transparent liquid, with boiling point 202oC and flash point 95oC, can dissolvable in water and many solvents, such as acetaldehyde, ether, acetone, etc.

  III. Product specifications:

  Index	Reagent grade	Electronic grade	Technical grade	Common grade
  Purity %	≥99.9	≥99.9	≥99.8	≥99.5
  Chroma Hazen	≤15	≤20	≤25	≤30
  Density g/ml	1.032-1.035	1.032-1.035	1.032-1.035	1.032-1.035
  Moisture%	≤0.01	≤0.02	≤0.05	≤0.1

  IV. Packing:
  In galvanized iron or plastic drums of 200kg in net weight

• CAS Registry Number:

  872-50-4

• Synonyms:

  ;N-Methylpyrrolidone;1-Methyl-2-pyrrolidinone, anhydrous;NMP;N-Methyl pyrrolidone;N-Methyl-2-pyrrolidone;N-Methyl-2-pyrrolidinone;N-Methyl-pyrrolidone;NMP-EL;NMP-T;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYROLIDONE;M-PYROL(R);1-Methyl-2-pyrrolidone;

• Molecular Formula:

  C₅H₉NO

• Molecular Weight:

  99.13

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/38:;
  

• Safety Description:

  S41:;
  

• Company:

  Puyang MYJ Technology Co., Ltd.     [ China ]          

• Contact:

  Kelly liang

• Tel:

  +86-393-4411771 4433007 013939

• Fax:

  +86-393-4411771

• Email:

  myj@myj2002.com