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N-Methyl-Pyrrolidone

Inquiry
  Post Date: May 06,2014
  Expiry Date: Nov 02,2014
  Detailed Description: Cas No. :872-50-4;2687-44-7 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 IndexElectronic gradeIndustrial gradeDetection method
Purity (%)≥99.90≥99.50GC
Moisture (%)≤0.020≤0.050Karl Fischer method
Density (D420) g/cm31.027-1.0351.027-1.035Proportion
Refractive index (nD20)1.465-1.4751.465-1.475Spectrophotometry
PH Value (20℃,100g/L)7.5-107.5-10Potential method
Chroma (APHA)≤10≤15Colorimetry
AppearanceColorless transparent liquidColorless transparent liquidEye-measurement

  CAS Registry Number:

872-50-4;2687-44-7
  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: 872-50-4;2687-44-7 1-Methyl-2-pyrrolidinone
  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
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