N-Méthyl-2-pyrrolidone 99,7, Biotechnology Grade, Burdick & Jackson™
Fournisseur: Honeywell Chemicals
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Danger
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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
239
EUR
494496-1L
494496-2.5L
HONC494496-200L
N-Méthyl-2-pyrrolidone 99,7, Biotechnology Grade, Burdick & Jackson™
N-Méthyl-2-pyrrolidone
Formule:
C₅H₉NO MW: 99.13 g/mol Point d'ébullition: 204 °C (1.013 hPa) Point de fusion: –24 °C Densité: 1.028 g/cm³ (20 °C) Point d'éclair: 9.5 %(V) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003193 Numéro CAS: 872-50-4 EINECS: 212-828-1 Merck Index: 13,06140 |
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Résultats des tests de spécification
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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