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N-Methyl Pyrrolidone 1-Methyl-2-pyrrolidinone CAS:?872-50-4
Purity 99.80%
CAS-No. 872-50-4
EC No. 212-828-1
Appearance |
Colorless |
Purity(%) |
min.99.80% |
Whter(ppm) |
max.200 |
Chroma(APHA) |
max.20 |
Total Amines(ppm) |
max.50 |
PH |
7-10 |
Density |
1.028-1.037 g/cm3 (20℃) |
Molecular weight |
99.13 |
Melting Point |
24.4℃ |
Refractive Index |
1.468-1.472 |
Boiling Point |
202-204℃ |
Heat Capacity |
0.9908Kcal/kg |
Viscosity |
1.65cp (0℃) |
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