N-Methyl-Pyrrolidone

• Post Date:

  May 06,2014

• Expiry Date:

  Nov 02,2014

• Detailed Description:

  Cas No. :872－50－4 Payment Method: T/T in advance, L/C at sight
  

  Alias: N-Methyl-2-pyrrolidinone; 1-Methyl-2-pyrrolidone; N-Methyl-2-Pyrrolidone; NMP
  Molecular formula: C₅H₉NO
  CASNO.:872-50-4
  a Colorless transparent oily liquid,it has strong water absorption. It can almost dissolve in all the solvents

  Electronic grade N-Methyl-Pyrrolidone:
  (1) As solvent of poly(1,1-difluoro-Ethene); or electrode's accessory material of lithium ion battery.
  (2)As remover liquid of photoresist; in the production of LCD materials;
  (3)As solvent in pharmacy;
  (4)Cleaning of precision instruments and circuit board.

  Industrial grade N-Methyl-Pyrrolidone:
  (1)Extraction and recycling of organic raw materials in petrochemical industry
  (2)Refining of lubricating oils
  (3)As solvent of polymers and in polymerization.
  (4) As solvent of resin processing in the manufacture of coatings, lacquer for floor, varnish, compound coating filming, enameled wire of IC, fiber fabrics and adhesives, etc.
  (5) As industrial-use detergents in the cleaning of chemical equipments, stem, adhesive material and coatings etc.
  (6) As solvent and dispersant in the production of pesticides and pigments.

  Product specifications and Technical Index

  Grade Technical Index	Electronic grade	Industrial grade	Detection method
  Purity (%)	≥99.90	≥99.50	GC
  Moisture (%)	≤0.020	≤0.050	Karl Fischer method
  Density (D420) g/cm3	1.027-1.035	1.027-1.035	Proportion
  Refractive index (nD20)	1.465-1.475	1.465-1.475	Spectrophotometry
  PH Value (20℃,100g/L)	7.5-10	7.5-10	Potential method
  Chroma (APHA)	≤10	≤15	Colorimetry
  Appearance	Colorless transparent liquid	Colorless transparent liquid	Eye-measurement

• 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:

  Zhucheng Yongchuang Casting Material Co., Ltd.     [ China ]        

• Contact:

  Mr Byron Wong

• Tel:

  +86-536-6427866

• Fax:

  +86-536-6480288

• Email:

  sales@sinoyongchuang.com