D9170

Dimethyl sulfoxide

PCR Reagent

• Synonym(s): DMSO
• Linear Formula: (CH₃)₂SO
• CAS Number: 67-68-5
• Molecular Weight: 78.13
• Beilstein: 506008
• Número de EC: 200-664-3
• Número MDL: MFCD00002089
• ID de la sustancia en PubChem: 24894271
• NACRES: NA.25

Properties

• grado: PCR Reagent
• Nivel de calidad: 200
• densidad de vapor: 2.7 (vs air)
• presión de vapor: 0.42 mmHg ( 20 °C)
• ensayo: ≥99.5%
• formulario: liquid
• temp. de autoignición: 573 °F
• caducidad: Recommended retest period - 2 years
• lim. expl.: 42 %, 63 °F
• envase: vial of 1 mL
• technique(s): PCR: suitable
• impurezas: ≤0.1% water; water
• color: colorless
• índice de refracción: n20/D 1.479 (lit.)
• bp: 189 °C (lit.)
• mp: 16-19 °C (lit.)
• solubilidad: H₂O: miscible (completely)
• densidad: 1.10 g/mL (lit.)
• idoneidad: suitable for PCR
• application(s): agriculture
• SMILES string: CS(C)=O
• InChI: 1S/C2H6OS/c1-4(2)3/h1-2H3
• InChI key: IAZDPXIOMUYVGZ-UHFFFAOYSA-N

Description

Descripción general

Dimethyl sulfoxide is a free radical scavenger and a cryopreservant. It elicits protective effect in double stranded breaks(DSBs). 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.

Aplicación

Dimethyl sulfoxide has been used as a component of polymerase chain reaction (PCR) mixture and as PCR facilitator.

Envase

1 ampule

5 ampules

Precaución

Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.

Otras notas

For information on dimethyl sulfoxide miscibility, please visit the following link:
Dimethyl Sulfoxide Miscibility/Immiscibility Table

Safety Information

• Código de clase de almacenamiento: 10 - Combustible liquids
• WGK: WGK 1
• Punto de inflamabilidad F: 188.6 °F - closed cup
• Punto de inflamabilidad C: 87 °C - closed cup
• Equipo de protección personal: Eyeshields, Gloves, type ABEK (EN14387) respirator filter