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N-Methyl-2-Pyrrolidone (NMP)
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Chemical Name |
N-Methyl-2-pyrrolidone |
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Synonyms |
NMP; 1-Methyl-2-pyrrolidinone |
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CAS No. |
872-50-4 |
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Molecular formula |
C5H9NO |
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Molecular weight |
99.13 |
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Molecular Structure |
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Details |
Appearance: Colorless transparent liquid APHA(Hazen): 15 max. Assay(GC): 99.90% min. Moisture(wt, K.F.): 200ppm max. Density (g/ml): 1.030±0.005 Refractivity: 1.467-1.471 pH value(10%,v/v): 7-9 C-Me. NMP(wt%,GC): 0.05%max. Free amine(wt): 30 ppm max.
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Main Application |
Solvent for high-temperature resins; petrochemical processing, in the microelectronics fabrication industry, dyes and pigments, industrial and domestic cleaning compounds; agricultural and pharmaceutical formulations.
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