Dimethyl sulfoxide
SIGMA/D2650 - Hybri-Max™, sterile-filtered, BioReagent, suitable for hybridoma, ≥99.7%
Synonym: DMSO
CAS Number: 67-68-5
Empirical Formula (Hill Notation): C2H6OS
Molecular Weight: 78.13
EC Number: 200-664-3
MDL Number: MFCD00002089
Linear Formula: (CH3)2SO
Product Type: Chemical
| assay | ≥99.7% |
| autoignition temp. | 573 °F |
| bp | 189 °C (lit.) |
| density | 1.10 g/mL (lit.) |
| expl. lim. | 42 %, 63 °F |
| form | liquid |
| grade | Hybri-Max™ |
| impurities | endotoxin, tested |
| ≤0.1% water water |
|
| InChI | 1S/C2H6OS/c1-4(2)3/h1-2H3 |
| InChI key | IAZDPXIOMUYVGZ-UHFFFAOYSA |
| mp | 16-19 °C (lit.) |
| product line | BioReagent |
| Quality Level | 400 ![]() |
| refractive index | n |
| SMILES string | CS(C)=O |
| solubility | H2O: miscible (completely) |
| sterility | sterile-filtered |
| technique(s) | cell culture | hybridoma: suitable |
| cryopreservation: suitable | |
| vapor density | 2.7 (vs air) |
| vapor pressure | 0.42 mmHg ( 20 °C) |
| Application: | DMSO is a polar aprotic solvent used in chemical reactions, in polymerase chain reactions (PCR) and as a cryoprotectant vitrification agent for the preservation of cells, tissues and organs. DMSO is used in cell freezing media to protect cells from ice crystal induced mechanical injury. It is used for frozen storage of primary, sub-cultured, and recombinant heteroploid and hybridoma cell lines; embryonic stem cells (ESC), and hematopoietic stem cells. DMSO is frequently used in the combinations with BSA or fetal bovine serum (FBS). |
| Disclaimer: | Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product. |
| Legal Information: | Hybri-Max is a trademark of Sigma-Aldrich Co. LLC |
| Other Notes: | 2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research ![]() |
| Other Notes: | This product is a Hybri-Max product. It is hybridoma tested and is assessed for suitability in cell freezing. This product is sterile filtered (0.2 micron) and tested for endotoxin levels. |
| Packaging: | 100 mL in amber bottle |
| Packaging: | Glass ampoule packaging is now available under a new product number, D2653 ![]() |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 188.6 °F - closed cup |
| Flash Point(C) | 87 °C - closed cup |
| Purity | ≥99.7% |
| bp | 189 °C (lit.) |
| mp | 16-19 °C (lit.) |
| Density | 1.10 g/mL (lit.) |
| Refractive Index | n |
| UNSPSC | 12191502 |

