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N-Méthyl-2-pyrrolidone 99,7, Biotechnology Grade, Burdick & Jackson™

Fournisseur: Honeywell Chemicals
Danger

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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