Synonyms: DMSO; Methyl sulfoxide
Formula: (CH3)2SO
Formula Weight: 78.13
CAS No.: 67-68-5
Density: 1.10 g/mL(lit.)
Application: Dimethyl sulfoxide (1-10%) has been shown to accelerate strand renaturation and is believed to give the nucleic acid thermal stability against depurination. As a PCR cosolvent, DMSO may help improve yields, especially in long PCR.
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.
Packaging: 1 vial in glass bottle
Packaging: 5 vials in glass bottle
Autoignition Temp.: 573°F
BP: 189°C(lit.)
Density: 1.10 g/mL(lit.)
Expl. Lim.: 42 %, 63°F
Grade: PCR Reagent
MP: 16-19°C(lit.)
Packaging: vial of 1 mL
Refractive Index: n20/D 1.479(lit.)
Vapor Density: 2.7 (vs air)
Vapor Pressure: 0.42 mmHg ( 20°C)