N-Metyl-2-pyrrolidon (NMP) 99,7, Biotechnology Grade, Burdick & Jackson™
Leverantör: Honeywell Chemicals
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Fara
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Synonyms:
1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidinone,NMP, 1-Methyl-2-pyrrolidone, NMP, Methyl Pyrrolidone
494496-1L
494496-2.5L
494496-200L
494496-1LEA
2675
SEK
494496-1L
494496-2.5L
HONC494496-200L
N-Metyl-2-pyrrolidon (NMP) 99,7, Biotechnology Grade, Burdick & Jackson™
N-Metyl-2-pyrrolidon (NMP)
Formel:
C₅H₉NO MW: 99.13 g/mol Kokpunkt: 204 °C (1.013 hPa) Smältpunkt: –24 °C Densitet: 1.028 g/cm³ (20 °C) Flampunkt: 9.5 %(V) Storage Temperature: Omgivande |
MDL Number:
MFCD00003193 CAS nummer: 872-50-4 EINECS: 212-828-1 Merck Index: 13,06140 |
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Specifikation testresultat
Assay (GC) | Min. 99.7 % |
Water (Karl Fischer) | Max. 0.005 % |
Titrable Base | Max. 0.001 meq/g |
Free alkali (as methylamine) | Max. 0.01 % |
Absorbance at 400 nm | Max. 0.01 |
Absorbance at 350 nm | Max. 0.01 |
Absorbance at 325 nm | Max. 0.10 |
Absorbance at 300 nm | Max. 0.50 |
Absorbance at 285 nm | Max. 1.00 |
APHA | Max. 20 |
Vapor Pressure | 0.99 mmHg ( 40 °C) |
Refractive Index | n20/D 1.47 (lit.) |
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