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

Catalog Number	PKG Qty.	Price


45-D2650-100ML	100 mL	$178.71 1/EAAdd To Favorites	Add To Favorites

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-N
mp	16-19 °C (lit.)
product line	BioReagent
Quality Level	400
refractive index	n20/D 1.479 (lit.)
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).
Caution:	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	n20/D 1.479 (lit.)
UNSPSC	12191502