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Merck - 1029500500 - Dimethyl Sulfoxide For Spectroscopy Uvasol, 500 mL

  • MFR SKU: 1029500500
  • ITEM #: 6309480
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ITEM #: 6309480
Formula: (CH3)2SO
CAS No.: 67-68-5
Solubility: 1000 g/l (20°C)
Melting Point: 18.4°C
Molar Mass: 78.1 g/mol
Boiling Point: 189°C (1013 hPa)
Vapor Pressure: 0.6 hPa (20°C)
Flash Point: 87°C
Refractive Inde x : 1.48 (20°C)
E x plosion Limit: 1.8 - 63.0 %(V)
Density: 1.10 g/cm3 (20°C)
Ignition Point: 301°C
Saturation Concentration: 8.0 g/m3 (20°C)
Viscosity Kinematic: 2.14 mm2/s
Hill...
ITEM #: 6309480
Formula: (CH3)2SO
CAS No.: 67-68-5
Solubility: 1000 g/l (20°C)
Melting Point: 18.4°C
Molar Mass: 78.1 g/mol
Boiling Point: 189°C (1013 hPa)
Vapor Pressure: 0.6 hPa (20°C)
Flash Point: 87°C
Refractive Inde x : 1.48 (20°C)
E x plosion Limit: 1.8 - 63.0 %(V)
Density: 1.10 g/cm3 (20°C)
Ignition Point: 301°C
Saturation Concentration: 8.0 g/m3 (20°C)
Viscosity Kinematic: 2.14 mm2/s
Hill Formula: C2H6OS
Pkg. Type : Bottle, Glass
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Merck - 1029500500 - Dimethyl Sulfoxide For Spectroscopy Uvasol, 500 mL

  • Item #: 6309480
  • MFR SKU: 1029500500
  • Catalogue Number 102950
  • Synonyms Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO
  • Dimethyl sulfoxide
  • Overview Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.
  • CAS number 67-68-5
  • EC number 200-664-3
  • Hill Formula CHOS
  • Chemical formula (CH)SO
  • Molar Mass 78.13 g/mol
  • HS Code 2930 90 98
  • Structure formula Image
  • Quality Level MQ100
  • Application Dimethyl sulfoxide for spectroscopy Uvasol®. CAS 67-68-5, chemical formula (CH)SO.
  • 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
  • LD 50 oral LD50 Rat 28300 mg/kg
  • LD 50 dermal LD50 Rat 40000 mg/kg
  • RTECS PV6210000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 1
  • Strongly contaminated halogen-free organic solvents: container A.
  • Storage Store at +2° C to +30° C.
  • Declaration (railroad and road) ADR, RID Kein Gefahrgut
  • Declaration (transport by air) IATA-DGR No Dangerous Good
  • Declaration (transport by sea) IMDG-Code No Dangerous Good
  • Purity (GC) ≥ 99.8 %
  • Evaporation residue ≤ 0.0004 %
  • Water ≤ 0.05 %
  • Color ≤ 10 Hazen
  • Acidity ≤ 0.0002 meq/g
  • Alkalinity ≤ 0.0002 meq/g
  • Transmission (at 270nm) ≥ 35 %
  • Transmission (at 280nm) ≥ 50 %
  • Transmission (at 310nm) ≥ 80 %
  • Transmission (at 330nm) ≥ 90 %
  • Transmission (from 350nm) ≥ 97 %
  • Absorbance (at 270nm) ≤ 0.46
  • Absorbance (at 280nm) ≤ 0.30
  • Absorbance (at 310nm) ≤ 0.10
  • Absorbance (at 330nm) ≤ 0.05
  • Absorbance (from 350nm) ≤ 0.013

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