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N,N-Dimetyloformamid ≥99.9%, CHROMASOLV™ for headspace gas chromatography, Riedel-de Haën™

Dostawca: Honeywell Chemicals
Niebezpieczeństwo

Synonim: DMF

51781-1L 51781-6X1L
51781-1LEA 846 PLN
51781-1L HONC51781-6X1L
N,N-Dimetyloformamid ≥99.9%, CHROMASOLV™ for headspace gas chromatography, Riedel-de Haën™
N,N-Dimetyloformamid

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: HCON(CH₃)₂
MW: 73.09 g/mol
Temp. Wrzenia: 152…153 °C (1.013 hPa)
Temp. topnienia: –61 °C
Gęstość: 0.94 g/cm³ (20 °C)
Temp. Zapłonu: 57.5 °C (1.013.25 hPa)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00003284
Numer CAS: 68-12-2
Numer WE (dawny EINECS): 200-679-5
Jednostka: 2265
ADR: 3 III
REACH: 01-2119475605-32
Klasyfikacja Merck : 13,03269
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=1ac5c5e9758b6c40ccb0cf127b6a6e1c6d608c64&vid=9a5d4e579e195193602c20d3cb39c89ac9c92cbf&prid=web&clid=SAPDAM

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Wyniki testów specyfikacyjnych

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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