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Dimetilsolfossido ≥99.9% (by GC), Puriss. p.a. ACS, Riedel-de Haën™

Fornitore: Honeywell Chemicals
Attenzione

Synonyms: Methanesulphinylmethane, Methyl sulphoxide, Dimethyl(oxido)sulphur, DMSO

41640-2.5L 41640-25L
41640-2.5LEA 313.68 EUR
41640-2.5L HONC41640-25L
Dimetilsolfossido ≥99.9% (by GC), Puriss. p.a. ACS, Riedel-de Haën™
Dimetilsolfossido

ACS GENERAL USE SOLVENTS


  • Value priced solution for applications such as preparative-scale HPLC, cleaning and organic synthesis
  • Suitable for less demanding applications such as routine isocratic HPLC
  • Variations and decrease issues traceable to solvent contamination
  • All solvents are tested to meet ACS general use specifications

Formula: (CH₃)₂SO
Peso molecolare: 78.14 g/mol
Punto di ebollizione: 189 °C
Punto di fusione: 18.5 °C
Densità: 1.104 g/cm³ (20 °C)
Flash Pt: 28.5 %(V)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00002089
CAS Number: 67-68-5
EINECS: 200-664-3
Merck Index: 13,03285
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Risultati del test di specificazione

Appearance complying
Identity (NMR) complying
Assay (GC) Min. 99.9 %
Refractive index (n 20/D) 1.478 - 1.480
Congealing - Freezing Point 17.5 - 20.4 °C
Non-volatile matter Max. 0.005 %
Water (Karl Fischer) Max. 0.1 %
Acid (by titration) Max. 0.001 meq/g
Free acid (as CH₃COOH) Max. 0.001 %
Aluminium (Al) Max. 0.5 ppm
Barium (Ba) Max. 0.1 ppm
Bismuth (Bi) Max. 0.1 ppm
Calcium (Ca) Max. 0.5 ppm
Cadmium (Cd) Max. 0.05 ppm
Cobalt (Co) Max. 0.02 ppm
Chromium (Cr) Max. 0.02 ppm
Copper (Cu) Max. 0.02 ppm
Iron (Fe) Max. 0.5 ppm
Potassium (K) Max. 0.5 ppm
Lithium (Li) Max. 0.1 ppm
Magnesium (Mg) Max. 0.1 ppm
Manganese (Mn) Max. 0.02 ppm
Molybdenum (Mo) Max. 0.1 ppm
Sodium (Na) Max. 1 ppm
Nickel (Ni) Max. 0.5 ppm
Lead (Pb) Max. 0.1 ppm
Strontium (Sr) Max. 0.1 ppm
Zinc (Zn) Max. 0.1 ppm
Vapor Density 2.7 (vs air)


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