Description
Dimethyl sulphoxide, min. 99,5 %, is a CELLPURE, endotoxin-free reagent with CAS number 67-68-5 and empirical formula C₂H₆OS. The molar mass is 78,13 g/mol and the density is 1,1 g/cm³. Laboratories in life science and cell biology use this dimethyl sulphoxide for cryopreservation and as DMSO for cell culture, where an endotoxin-free CELLPURE quality and a minimum assay of 99,5 % are specified. It is offered as a 100 ml glass pack, a practical format for cell-culture benches. Flash point is 87 °C and boiling point is 189 °C. These thermal values, together with the stated density and molar mass, support calculation of charges and documentation of heating steps. The grade comes from manufacturer Carl ROTH in the CELLPURE, endotoxin-free specification. EG number 200-664-3 identifies the substance in European chemical inventories. Typical workflows include cryopreservation of cells, preparation of DMSO-containing media, and general laboratory use of dimethyl sulphoxide at the stated purity. The 100 ml glass pack size is intended for laboratories that require a modest working volume of CELLPURE dimethyl sulphoxide.
Key features
- CAS number: 67-68-5
- Pack sizes: 100 ml, 500 ml
- EG nr.: 200-664-3
- Purity: min. 99,5 %
- Empirical formula: C₂H₆OS
- UNSPSC: 12190000
- Technical Information Sheet:
- Safety Data Sheet: