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N-methylpyrrolidin-2-one(NMP)
Classification:
Keywords: Difluoroethanol/ N-Methylpyrrolidone
Online InquiryProduct Details
Use:Medicine,pesticides,and other industries
Packing:IBC container ,ISO TANK,Scattered tanker
PHYSICALAND CHEMICAL PROPERTIES:
| CAS NO. | 872-50-4 |
| Molecular Formula | CH₀NO |
| Appearance | Colorless and clearliquid |
| Boiling Point 101.3KPa(℃) | 202℃ |
| Density 25℃(kg/m³) | 1.028(25℃) |
| Flash Point(℃) | 91 ℃ (open cup) |
TECHNICAL PARAMETERS:
| Analysis | Electron level | Battery level | Industry level |
| GC,w%Purity(%by GC Area) | ≥99.9 | ≥99.9 | >99.8 |
| ppm Water(%by weight) | ≤200 | ≤200 | ≤300 |
| Hazen Chromaticity | ≤10 | ≤30 | ≤30 |
| 10%solution pH value | 6-9 | 6-9 | 7-10 |
| Toulamine(in monomelylmine) ppm | ≤20 | ≤30 | ≤50 |
|
K、Na、Ca、Zn、Mg、Cd、Pb、Cr、Hg、As、Ni、Sn、B、Si、Mn、Fe、Cu、Ag、Ti、Al、Li、Co、Au metal ion |
≤20 | / | / |
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