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| Chemical name: N-Methyl-2-pyrrolidinone; 1-Methyl-2-pyrrolidone; N-Methyl-2-Pyrrolidone; NMP |
| CAS NO.:872-50-4 |
| Characteristics: |
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Molecular formula: | C5H9NO | Molecular weight: | 99.134 |
Structural formula: | | Density(D420)g/ml: | 1.028~1.033 |
Melting point: | -23.6°C | Boiling point: | 202°C |
Flash point:
PH-value(100g/l)at 20°C
Refractive index:(nD20) | 95°C
7.5-10
1.465-1.475 | Ignition tempDynamic at 20°C | 245°C
1.796 mPas |
Properties: | Colourless transparent liquid,it has strong water absorption. It can almost dissolve in all the solvents |
Equipped with the combination unit of 30,000T/A of rbutyrolactone and 30,000T/A of N-Methyl-2-pyrrolidone, we now are the biggest manufacturer of GBL and NMP in China with most excellent quality and most leading high-tech . The company can provide great quality environment protective solvents for Lithium-ion batteries, semiconductors, electrolytes, liquid crystal materials, insulation materials, polymeric materials, paints, pharmaceuticals, detergent, ink, paint, petrochemical, agricultural and other industries.
The enterprise adheres to precision management, keep improving, quality first and customers satisfactory as the management principle. It has passed ISO9001: 2008 Quality management system certification and SGS international Authorities Structure Test.
