Dimetylsulfoxid ≥99.9%, Puriss. p.a. ACS, Riedel-de Haën™

Leverantör: Honeywell Chemicals
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41640-2.5L 41640-100ML 41640-1L 41640-25L
41640-2.5LEA 3975 SEK
41640-2.5L 41640-100ML 41640-1L HONC41640-25L
Dimetylsulfoxid ≥99.9%, Puriss. p.a. ACS, Riedel-de Haën™
Dimetylsulfoxid

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

Formel: (CH₃)₂SO
Kokpunkt: 189 °C
Densitet: 1,104 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00002089
CAS nummer: 67-68-5
EINECS: 200-664-3
Merck Index: 13,03285
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Specifikation testresultat

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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