Dimethyl sulphoxide, GR 99%+
Buy Dimethyl sulphoxide, GR 99%+ (CAS 67-68-5) from Zemixal. Request a quote with price, lead time and documents. Purity ≥99%.
About Dimethyl sulphoxide, GR 99%+
Dimethyl sulphoxide, GR 99%+ is part of the Zemixal AR & ACS Grade Solvents range. Key data (AR): CAS 67-68-5, formula C2H6OS and molar mass 78.14 g/mol. Typical appearance is liquid.
Typical applications
- Analytical reagent work
- Extraction & recrystallisation
- Titrimetric analysis
Safe handling
Reported physical data: melting point 19 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 500 mL, 5 L and 225 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Analytical reagent work
- Extraction & recrystallisation
- Titrimetric analysis
Applications
Grade guides
Specifications and identifiers
| Product name | Dimethyl sulphoxide, GR 99%+ |
|---|---|
| Catalogue number | ZX-001794 |
| CAS number | 67-68-5 |
| IUPAC name | methylsulfinylmethane |
| Molecular formula | C2H6OS |
| Molar mass | 78.14 g/mol |
| Exact mass | 78.0139 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Liquid |
| Appearance | Liquid |
| Melting point | 19 °C |
| XLogP3 | -0.6 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 36.3 Ų |
| HS code | 29420090 |
| 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.
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