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Dimethyl Sulphoxide, EMSURE, 1L

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Dimethyl sulfoxide for analysis EMSURE® ACS

 

Description
Catalogue Number 102952
Synonyms Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO
Description Dimethyl sulfoxide
Overview EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Product Information
CAS number 67-68-5
EC number 200-664-3
Grade ACS
Hill Formula C₂H₆OS
Chemical formula (CH₃)₂SO
Molar Mass 78.13 g/mol
HS Code 2930 90 99
Structure formula Image Structure formula Image
Quality Level MQ300

Physicochemical Information
Boiling point 189 °C (1013 hPa)
Density 1.1 g/cm3 (20 °C)
Explosion limit 1.8 - 63.0 %(V)
Flash point 87 °C
Ignition temperature 300 - 302 °C
Melting Point 18.5 °C
Saturation concentration (air) 8.0 g/m3 (20 °C)
Vapor pressure 0.55 hPa (20 °C)
Viscosity kinematic 2.14 mm2/s
Solubility 1000 g/l

 

 

Specifications
Purity (GC) ≥ 99.9 %
Identity (IR) conforms
Appearance clear
Color ≤ 10 Hazen
Titrable acid ≤ 0.0002 meq/g
Density (d 20 °C/20 °C) 1.101 - 1.103
Refractive index (n 20/D) 1.478 - 1.481
Melting point ≥ 18.0 °C
Heavy metals (as Pb) ≤ 0.0001 %
Fe (Iron) ≤ 0.0001 %
Related substances (GC) conforms
Readily carbonizable substances conforms
Evaporation residue ≤ 0.001 %
Water ≤ 0.1 %

SDS

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Brand : Merck

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