Dimethyl Sulphoxide
CAS 67-68-5·C₂H₆OS
DMSO in HPLC and anhydrous dried grades for biological and analytical work.
Grades offered
- ARAnalytical ReagentHigh purity with certified assay and stated trace-impurity limits.
- HPLCHPLC GradeFiltered, low UV-absorbance solvent for liquid chromatography.
- SPECIALLY DRIEDSpecially Dried / Anhydrous DriedLow-water solvent with a stated ppm water limit.
- MOLECULAR BIOLOGYFor Molecular BiologyCertified free of DNase, RNase and protease.
Typical applications
- Compound solubilisation for bioassays
- Cryopreservation media
- NMR and spectroscopic solvent
Dimethyl Sulphoxide
C₂H₆OS · M.W. 78.13 g/mol
- CAS
- 67-68-5
- Assay
- ≥ 99.7%
- Batch
- Use before
Add to enquiry
Add as many products as you need and send one enquiry covering all of them, or send this item on its own. Bulk and drum quantities are quoted on request.
Pack sizes
- 500 ml
- 2.5 L
Worth knowing before you order
DMSO carries substances through intact skin. Glove selection matters more than usual: nitrile offers poor protection and should be double-gloved or replaced with butyl rubber for prolonged handling.Identification
| CAS number | 67-68-5 |
|---|---|
| Molecular formula | C₂H₆OS |
| Molecular weight | 78.13 g/mol |
| Assay | ≥ 99.7% |
| Also known as | DMSO, Methylsulphinylmethane |
Hazard identification
Signal wordWarning
- H315Causes skin irritation
- H319Causes serious eye irritation
Related products
Methanol
CAS 67-56-1Methanol across the full grade ladder — Extra Pure, AR, HPLC, LC-MS, GC headspace and specially dried.
CH₃OH · 32.04 g/mol · ≥ 99.8% (HPLC grade)
Ex-stockEXTRA PUREARHPLCLC MS+2500 ml · 2.5 L · 25 L · 200 L drum
Specification for Methanol
Specification for Methanol Pack sizes 500 ml · 2.5 L · 25 L — on request · 200 L drum — on request HSN code 29051100 Signal word Danger Transport UN1230 · Packing group II Grades offered
EXTRA PUREARHPLCLC MSGCSPECIALLY DRIEDTypical applications
- HPLC and LC-MS mobile phase
- Sample extraction and dilution
- Karl Fischer titration solvent
- Recrystallisation
Also known as
- Methyl alcohol
- MeOH
- Carbinol
Acetonitrile
CAS 75-05-8The reversed-phase workhorse, in gradient-tested HPLC, LC-MS and specially dried grades.
CH₃CN · 41.05 g/mol · ≥ 99.9% (HPLC grade)
Ex-stockARHPLCLC MSSPECIALLY DRIED500 ml · 2.5 L · 25 L
Specification for Acetonitrile
Specification for Acetonitrile Pack sizes 500 ml · 2.5 L · 25 L — on request Signal word Danger Transport UN1648 · Packing group II Grades offered
ARHPLCLC MSSPECIALLY DRIEDTypical applications
- Reversed-phase HPLC and UHPLC mobile phase
- LC-MS/MS trace quantitation
- DNA and peptide synthesis
- Protein precipitation
Also known as
- ACN
- Methyl cyanide
- Ethanenitrile
Acetone
CAS 67-64-1General-purpose and HPLC-grade acetone, plus electronic grade for precision cleaning.
(CH₃)₂CO · 58.08 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARHPLCELECTRONIC500 ml · 1 L · 2.5 L · 25 L · 200 L drum
Specification for Acetone
Specification for Acetone Pack sizes 500 ml · 1 L · 2.5 L · 25 L — on request · 200 L drum — on request Signal word Danger Transport UN1090 · Packing group II Grades offered
EXTRA PUREARHPLCELECTRONICTypical applications
- Glassware rinsing and rapid drying
- Extraction and degreasing
- HPLC and spectroscopy where UV cut-off allows
Also known as
- Propan-2-one
- Dimethyl ketone
Isopropyl Alcohol
CAS 67-63-0Isopropanol in AR, HPLC and pharmacopoeial grades for cleaning, extraction and chromatography.
C₃H₈O · 60.10 g/mol · ≥ 99.7%
Ex-stockEXTRA PUREARHPLCIP500 ml · 2.5 L · 25 L
Specification for Isopropyl Alcohol
Specification for Isopropyl Alcohol Pack sizes 500 ml · 2.5 L · 25 L — on request Signal word Danger Transport UN1219 · Packing group II Grades offered
EXTRA PUREARHPLCIPTypical applications
- Surface and equipment disinfection
- Normal-phase chromatography modifier
- Extraction and recrystallisation
Also known as
- IPA
- Isopropanol
- Propan-2-ol
- 2-Propanol
Full record, hazard data and enquiry for Isopropyl Alcohol →
