Dimethyl sulfoxide, anhydrous ≥99.8%, DriSolv®, Supelco®

Supplier: MilliporeSigma

Synonyms: Methyl sulfoxideDMSOMethyl sulphoxide

Packed in septum-sealed bottle.

MX1457-7 MX1457-6 MX1457-7 MX1457-31 MX1457-6
EM-MX1457-6CS 13764 USD
CAMX1457-7 CAMX1457-31 EM-MX1457-6 EM-MX1457-7 CAMX1457-6
Dimethyl sulfoxide, anhydrous ≥99.8%, DriSolv®, Supelco®
Dimethyl sulphoxide

Clear and free from particulates. Suitable for use in organic synthesis and other anhydrous solvent applications.


Accessories information: Elbow adapter with septum cap (EM-692004-2) allows for the removal of solvent under nitrogen atmosphere. Replacement septum (EM-692004S-2), for use with elbow adapter, minimizes air and moisture intrusion once the primary septum is punctured. Drying tube (EM-692010-2), filled with t.h.e.* desiccant indicating silica gel, removes solvent under a dry-air atmosphere. Large plug (EM-692012-2) is a replacement plug for bottle top.

Formula: (CH₃)₂SO
MW: 78.14 g/mol
Boiling Pt: 189 °C (1013 hPa)
Melting Pt: 18.5 °C
Density: 1.101 g/cm³ (20 °C)
Flash Pt: 87 °C
Storage Temperature: Ambient
MDL Number: MFCD00002089
CAS Number: 67-68-5
EINECS: 200-664-3
Merck Index: 13,03285
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Specification Test Results

Appearance Clear liquid, free from particulates
Assay (GC) 99.8% min
Color (APHA) 10 max
Residue after evaporation 5ppm max
Filtered through 0.2 µm filter To pass test
Water (H2O) at time of manufacture 50ppm max

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