1,3-Dimethyl-2-imidazolidinon ≥99,5% (durch GC), CHROMASOLV™ für die Headspace-Gaschromatographie, Riedel-de Haën™
Lieferant: Honeywell Chemicals
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Gefahr
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Synonyms:
1,3-Dimethylimidazolidin-2-one
67484-1L
67484-100ML
67484-1LEA
1018.93
CHF
67484-1L
67484-100ML
1,3-Dimethyl-2-imidazolidinon ≥99,5% (durch GC), CHROMASOLV™ für die Headspace-Gaschromatographie, Riedel-de Haën™
1,3-Dimethyl-2-imidazolidinon
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
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Formel:
C₅H₁₀N₂O MW: 114,15 g/mol Siedepunkt: 222 °C Melting Pt: 7.5 °C Dichte: 1.06 g/cm³ Flash-Pt: 95 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00003188 CAS-Nummer: 80-73-9 EINECS: 201-304-8 ADR: 6.1,III Merck Index: 13,03275 |
Spezifikation Testergebnisse
| Assay (GC) | Min. 99.5 % |
| Refractive index (n 20/D) | 1.470 - 1.473 |
| Water (Karl Fischer) | Max. 0.04 % |
| Absorbance at 275 nm | Max. 0.522 |
| Absorbance at 300 nm | Max. 0.221 |
| Absorbance at 325 nm | Max. 0.096 |
| Absorbance at 350 nm | Max. 0.045 |
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