N,N-Dimethylformamide 99,9, CHROMASOLV™ GC_HS, Riedel-de Haën™
Leverancier: Honeywell Chemicals
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Gevaar
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Synoniemen:
Formic acid dimethylamide, Formdimethylamide, Dimethylformamide, DMF
51781-1L
51781-6X1L
51781-1LEA
173
EUR
51781-1L
HONC51781-6X1L
N,N-Dimethylformamide 99,9, CHROMASOLV™ GC_HS, Riedel-de Haën™
N,N-Dimethylformamide
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:
HCON(CH₃)₂ MW: 73.09 g/mol Kookpunt: 152…153 °C (1.013 hPa) Smeltpunt: –61 °C Dichtheid: 0.94 g/cm³ (20 °C) Vlampunt: 57.5 °C (1.013.25 hPa) Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00003284 CAS nummer: 68-12-2 EINECS: 200-679-5 UN: 2265 ADR: 3 III Bereik: 01-2119475605-32 Merck Index: 13,03269 |
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Specification Test Results
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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