dimetylosulfotlenek 99,9 GC_ASSAY_METHOD, CHROMASOLV™ GC_HS, Riedel-de Haën™
Dostawca: Honeywell Chemicals
Uwaga
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Synonim:
Methanesulphinylmethane, Methyl sulphoxide, Dimethyl(oxido)sulphur, DMSO
51779-1L
51779-2.5L
51779-1LEA
830
PLN
51779-1L
51779-2.5L
dimetylosulfotlenek 99,9 GC_ASSAY_METHOD, CHROMASOLV™ GC_HS, Riedel-de Haën™
dimetylosulfotlenek
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
Formuła:
(CH₃)₂SO MW: 78.14 g/mol Temp. Wrzenia: 189 °C Temp. topnienia: 18.5 °C Gęstość: 1.104 g/cm³ (20 °C) Temp. Zapłonu: 28.5 %(V) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00002089 Numer CAS: 67-68-5 Numer WE (dawny EINECS): 200-664-3 Klasyfikacja Merck : 13,03285 |
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Wyniki testów specyfikacyjnych
Assay (GC) | Min. 99.9 % |
Refractive index (n 20/D) | 1.477 - 1.480 |
Water (Karl Fischer) | Max. 0.04 % |
UV-transmittance at 268 nm | Min. 30 % |
UV-transmittance at 275 nm | Min. 60 % |
UV-transmittance at 300 nm | Min. 85 % |
UV-transmittance at 350 nm | Min. 95 % |
UV-transmittance from 400 nm | Min. 98 % |
Suitability for the GC Headspace | complying |
Vapor Pressure | 0.42 mmHg ( 20 °C) |
Explosion Limit | 42 %, 63 °F |
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