N-methyl pyrrolidone(NMP)

1, Chemical name: N-methyl pyrrolidone; 1-methyl-2-pyrrolidone; N-methyl-2-pyrrolidone

2, CAS: 872-50-4

3, Molecular formula: C5H9NO

4, Molecular weight: 99.134

5, Structural formula:

6, Specific gravity : 1.026

7, Melting point: -23℃

8, Boiling point: 202℃

9, Flash point: 95℃

10, Refractive index (nd20): 1.465-1.470

Uses:

NMP which is a polar non proton transfer Solvent possesses little toxicity,high boiling point,powerful 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 polymerization process medium,such as polyamides,polyimides and polyphenyl thioether(pps),etc. which are called engineering plastics. Besides these,it can be used as aromatic fibre,pesticide,insulate pigment and detergent,etc; or battery, LCD and semi-conductor

Packing: 200kg galvanized drum / 200kg PE drum / ISO TANK

Storage: kept in cool and ventilating place, far away from heat and fire, load gently, no breakage and leakage.