N,N-Dimetylformamid ≥99.9%, CHROMASOLV™ for headspace gas chromatography, Riedel-de Haën™
Leverantör: Honeywell Chemicals
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Fara
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Synonyms:
DMF
51781-1L
51781-6X1L
51781-1LEA
1950
SEK
51781-1L
HONC51781-6X1L
N,N-Dimetylformamid ≥99.9%, CHROMASOLV™ for headspace gas chromatography, Riedel-de Haën™
N,N-Dimetylformamid
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
Formel:
HCON(CH₃)₂ MW: 73.09 g/mol Kokpunkt: 152…153 °C (1.013 hPa) Smältpunkt: –61 °C Densitet: 0.94 g/cm³ (20 °C) Flampunkt: 57.5 °C (1.013.25 hPa) Storage Temperature: Omgivande |
MDL Number:
MFCD00003284 CAS nummer: 68-12-2 EINECS: 200-679-5 UN: 2265 ADR: 3 III REACH: 01-2119475605-32 Merck Index: 13,03269 |
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Specifikation testresultat
Suitability for the GC Headspace | complying |
Assay (GC) | Min. 99.9 % |
Refractive index (n 20/D) | 1.429 - 1.431 |
Water (Karl Fischer) | Max. 0.03 % |
Absorbance at 270 nm | Max. 0.700 |
Absorbance at 275 nm | Max. 0.250 |
Absorbance at 300 nm | Max. 0.070 |
Absorbance at 320 nm | Max. 0.022 |
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