Dimethyl sulphoxide, 98%
Dimethyl sulphoxide, 98% (CAS 67-68-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-002001.
About Dimethyl sulphoxide, 98%
Dimethyl sulphoxide, 98% is part of the Zemixal industrial & Bulk Solvents range. Identity at a glance (Synthesis): CAS 67-68-5, formula C2H6OS and molar mass 78.14 g/mol. It is described as clear colourless liquid.
Use cases we see most often
- Industrial reaction medium
- Paints & coatings thinning
- Cleaning & degreasing
- Solvent & extraction work
Safe handling
Literature values: melting point 16-19 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 500 mL, 5 L and 225 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Industrial reaction medium
- Paints & coatings thinning
- Cleaning & degreasing
- Solvent & extraction work
Applications
Specifications and identifiers
| Product name | Dimethyl sulphoxide, 98% |
|---|---|
| Catalogue number | ZX-002001 |
| CAS number | 67-68-5 |
| IUPAC name | methylsulfinylmethane |
| Molecular formula | C2H6OS |
| Molar mass | 78.14 g/mol |
| Exact mass | 78.0139 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Liquid |
| Appearance | Clear colourless liquid |
| Melting point | 16-19 °C |
| XLogP3 | -0.6 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 36.3 Ų |
| HS code | 29309060 |
| InChIKey | IAZDPXIOMUYVGZ-UHFFFAOYSA-N |
| SMILES | CS(=O)C |
| PubChem CID | 679 |
| Synonyms | DMSO, Dimethyl sulfoxide, Methyl sulfoxide, Dimethylsulfoxide, sulfinylbismethane, Methane, sulfinylbis-, Dromisol, Dimexide, Dimethyl sulfur oxide, Dipirartril-tropico, Gamasol 90, Sulfinylbis(methane) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 mL | Quoted on request | |
| 5 L | Quoted on request | |
| 225 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Dimethyl sulphoxide, 98%
Which CAS number identifies Dimethyl sulphoxide, 98%?
What are the formula and molar mass of Dimethyl sulphoxide, 98%?
What grade and pack sizes are available for Dimethyl sulphoxide, 98%?
Which documents come with Dimethyl sulphoxide, 98%?
Can Zemixal ship Dimethyl sulphoxide, 98% to my country?
Other grades with CAS 67-68-5
All 15 gradesRelated products
More in Industrial & Bulk Solvents
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.