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Dimethyl sulphoxide ≥99.9% USP, Multi-Compendial, J.T.Baker®
 :  Avantor
    
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Dimethyl sulphoxide ≥99.9% USP, Multi-Compendial, J.T.Baker®
 :  Avantor
    
 

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  • Environmentally Preferable:
    Safer Human and Environmental Health
  • Environmental certification:
    Chem21 Solvent Selection Guide recommended by default

 

 

  • Bulk Pharmaceutical Chemical:
    Passes Test
  • USP - Identification A:
    Passes Test
  • USP - Identification B:
    Passes Test
  • USP - Specific Gravity at 25°/25°C:
    1.095 - 1.101
  • USP - Refractive Index, n²⁵^D:
    1.4755 - 1.4775
  • USP - Acidity:
    Passes Test
  • USP - Water (H₂O):
    ≤ 0.1 %
  • USP - Absorbance - 275 nm:
    ≤ 0.20
  • USP - Absorbance - 270-350nm (smooth with no maxima):
    Passes Test
  • USP - Absorbance Ratio - 285 nm/275 nm:
    ≤ 0.65
  • USP - Absorbance Ratio - 295 nm/275 nm:
    ≤ 0.45
  • USP - Nonvolatile Residue:
    ≤ 0.01 %
  • USP - Related Compounds:
    ≤ 0.1 %
  • USP - Assay ((CH₃)₂SO):
    ≥ 99.9 %
  • EP - Identification:
    Passes Test
  • EP - Acidity:
    Passes Test
  • EP - Relative Density:
    1.100 - 1.104
  • EP - Refractive Index:
    1.478 - 1.480
  • EP - Freezing Point:
    ≥ 18.3 °C
  • EP - Absorbance - 275 nm:
    ≤ 0.30
  • EP - Absorbance - 285 nm:
    ≤ 0.20
  • EP - Absorbance - 295 nm:
    ≤ 0.20
  • EP - Absorbance - 270-350nm (smooth with no maxima):
    Passes Test
  • EP - Related Substances: Unspecified impurities, Each:
    ≤ 0.10 %
  • EP - Related Substances-Total Impurities:
    ≤ 0.15 %
  • EP - Water (H₂O):
    ≤ 0.2 %