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HomeAll CategoriesLaboratory ChemicalsHPLC, UHPLC and LC-MS SolventsScharlau Dimethyl sulfoxide (DMSO), HPLC grade
Representative Scharlau packaging for Scharlau Dimethyl sulfoxide (DMSO), HPLC grade — SU01551000

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ScharlauHPLC, UHPLC and LC-MS Solvents

Scharlau Dimethyl sulfoxide (DMSO), HPLC grade

CAS number
67-68-5
Manufacturer product code
SU0155

Scharlau SU01551000 is dimethyl sulfoxide (DMSO) in HPLC grade, with a GC assay of at least 99.8%. Water is limited to 0.1% by Karl Fischer and evaporation residue to 0.0003%.

Applications
  • HPLC solvent preparation
  • Liquid-chromatography laboratory workflows
Packaging options
SU01551000 — x 1 l :: Glass bottleSU01552500 — 2.5 L glass bottle

Product specifications and documentation are confirmed against the requested reference before quotation.

Product information

Overview

Scharlau SU01551000 is dimethyl sulfoxide (DMSO) in HPLC grade, with a GC assay of at least 99.8%. Water is limited to 0.1% by Karl Fischer and evaporation residue to 0.0003%. Acidity is at most 0.0005 meq/g and alkalinity at most 0.0002 meq/g. The solvent is filtered through 0.22 µm membranes and passes the IR identity test. UV transmission and absorbance are specified at 268, 280 and 320 nm. Its melting point is 18.5 °C. Supplied in a 1 L glass bottle for HPLC solvent preparation.

  • CAS number: 67-68-5
  • Formula: C2H6OS
  • Molecular weight: 78.13 g/mol
  • Pack quantity / capacity: 1
  • Measurement unit: Litre (L)
  • Package type: Bottle
Packaging and references
  • 1 L · Bottle
  • SU01551000 — x 1 l :: Glass bottle
  • SU01552500 — 2.5 L glass bottle
Selected specifications
  • Grade: HPLC
  • Assay (GC): min. 99.8 %
  • Identity (IR spectrum): Passes test
  • Density (20 °C/4 °C): 1.099–1.101
  • Acidity: max. 0.0005 meq/g
  • Alkalinity: max. 0.0002 meq/g
  • Residue on evaporation: max. 0.0003 %
  • Water (Karl Fischer): max. 0.1 %
  • UV transmission/absorbance, 1.0 cm cell (268 nm): T min. 20 %; A max. 0.699 AU
  • UV transmission/absorbance, 1.0 cm cell (280 nm): T min. 50 %; A max. 0.301 AU
  • UV transmission/absorbance, 1.0 cm cell (320 nm): T min. 90 %; A max. 0.046 AU
  • Membrane pore diameter: 0.22 µm
  • Melting point: 18.5 °C
  • Boiling point: 85–87 °C (33 hPa)
  • Storage: Cool, dry, well-ventilated storage; tightly closed container; protect from humidity and water; store under nitrogen.
  • Hazard codes (EN SDS / UK REACH): H315, H319
  • English SDS: UK REACH edition; revision 31.08.2026.
  • ADR entries in DE SDS §14: UN number, class and packing group marked not applicable.
  • Density: 1.10 g/cm³
  • Boiling point: (33 hPa) 85 - 87 °C
  • Flash point: 95 °C
  • Ignition temperature: 300 - 302 °C
  • Vapour pressure: (20 °C) 0.6 hPa
  • Refractive index: (n 20 °C/D) 1.48
  • Viscosity: (25 °C) 1.98 mPas
  • Water content: (K.F.) max. 0.1 %
  • Membrane pore size: 0.22 µm
  • Manufacturer's representative package image; the applicable product label is identified by the manufacturer reference.
  • Technical data sheet available. Lot-specific certificate of analysis is supplied with the corresponding batch when available.
Applications
  • HPLC solvent preparation
  • Liquid-chromatography laboratory workflows

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