N-Méthyl-2-pyrrolidone ≥99.9%, CHROMASOLV™ en phase gazeuse Headspace, Riedel-de Haën™
Marques : Honeywell ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Honeywell Chromasolv™ GC-headspace solvents:
- Developed particularly for the identification and quantification of residual solvents in pharmaceuticals using GC-headspace methods described in monographs from the United States Pharmacopeia (USP) or the European Pharmacopoeia (Ph. Eur.) and following the International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) guidelines
- Very pure solvents with extremely low concentrations of the defined residual solvents
Formule:
C₅H₉NO Poids moléculaire: 99,13 g/mol Point de fusion: -24 °C Densité: 1,0259 g/cm3 (25 °C) Point éclair: 88 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003193 Numéro CAS: 872-50-4 EINECS: 212-828-1 |
Résultats des tests de spécification
Refractive Index | n20/D 1.470 |
Assay (GC) | Min. 99.9 % |
Refractive index (n 20/D) | 1.469 - 1.471 |
Water (Karl Fischer) | Max. 0.1 % |
Absorbance at 285 nm | Max. 0.522 |
Absorbance at 300 nm | Max. 0.259 |
Absorbance at 320 nm | Max. 0.107 |
Absorbance at 350 nm | Max. 0.013 |
Suitability for the GC Headspace | complying |
Explosion Limit | 9.5 % |
Autoignition Temperature | 518 °F |
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