About this item
Synonyms: Methanesulphinylmethane, Methyl sulphoxide, Dimethyl(oxido)sulphur, DMSO
- CAS Number:67-68-5
- Formula:(CH₃)₂SO
- MDL Number:MFCD00002089
- Molecular Weight:78.14 g/mol
- Merck Index:13,03285
- Boiling Pt:189 °C
- Melting Pt:18 °C
- Density:1.101 g/cm³ (20 °C)
- Flash Pt:87 °C
- Storage Temperature:Ambient
- EINECS:200-664-3
2 Options Available Below
Product Details & Documents
Synonyms: Methanesulphinylmethane, Methyl sulphoxide, Dimethyl(oxido)sulphur, DMSO
- CAS Number:67-68-5
- Formula:(CH₃)₂SO
- MDL Number:MFCD00002089
- Molecular Weight:78.14 g/mol
- Merck Index:13,03285
- Boiling Pt:189 °C
- Melting Pt:18 °C
- Density:1.101 g/cm³ (20 °C)
- Flash Pt:87 °C
- Storage Temperature:Ambient
- EINECS:200-664-3
Specifications for Product Family
Specification Test Results
- Abs.@270 nm:<0.4
- Abs.@290 nm:≤0.18
- Abs.@310nm:≤0.06
- Abs.@330 nm:≤0.02
- Abs.@350 – 400 nm:≤0.01
- Purity:≥99.9%
- Residue After Evaporation:≤0.01%
- Titrable Free Acid:≤0.001 meq/g
- Water (KF):≤0.1%
Specifications
Specifications
- Catalog No:
- 97061-250
- 97061-248
- Environmentally Preferable:
- Safer Human and Environmental Health
- Environmental Certification:
- Chem21 solvent selection guide recommended by default
Specifications
Product Family Options
Product Information
- Pack typeSizeAvailabilityPrice
- Supplier Number: 0231-500MLSpecifications:Product available on GSA Advantage®
More
Specifications
Cat. No.97061-250Environmentally PreferableEnvironmental CertificationProduct available on GSA Advantage® - Supplier Number: 0231-4LSpecifications:
Safer Human and Environmental Health More
Specifications
Cat. No.97061-248Environmentally PreferableSafer Human and Environmental HealthEnvironmental CertificationChem21 solvent selection guide recommended by defaultSafer Human and Environmental Health
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.



