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Dimethyl sulfoxide ≥99.9% USP, Multi-Compendial, J.T.Baker®
    
 
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Dimethyl sulfoxide ≥99.9% USP, Multi-Compendial, J.T.Baker®
    
 
Restricted Products: To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products, please provide identification that includes your business name and shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of identification are:

  • • Issued document with your organization's Federal Tax ID Number
  • • Government issued document with your organization's Resale Tax ID Number
  • • Any other Government ID that includes the business name and address

Avantor will not lift restrictions for residential shipping addresses.

 

  • Environmentally Preferable:
    Safer Human and Environmental Health
  • Environmental certification:
    Chem21 solvent selection guide recommended by default

 

 

  • 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 %

 

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