Merck
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D5879

Sigma-Aldrich

Dimethyl sulfoxide

ReagentPlus®, ≥99.5%

Synonym(s):
DMSO
Linear Formula:
(CH3)2SO
CAS Number:
Molecular Weight:
78.13
Beilstein:
506008
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

densidade de vapor

2.7 (vs air)

Nível de qualidade

200

pressão de vapor

0.42 mmHg ( 20 °C)

linha de produto

ReagentPlus®

teor

≥99.5%

forma

liquid

temperatura de autoignição

573 °F

Lim. expl.

42 %, 63 °F

technique(s)

immunoblotting: suitable

Impurezas

≤0.1% water (Karl Fischer)

índice de refração

n20/D 1.479 (lit.)

pb

189 °C (lit.)

pf

16-19 °C (lit.)

solubilidade

H2O: soluble(lit.)
acetone: soluble(lit.)
benzene: soluble(lit.)
chloroform: soluble(lit.)
ethanol: soluble(lit.)

densidade

1.10 g/mL (lit.)

SMILES string

CS(C)=O

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3

InChI key

IAZDPXIOMUYVGZ-UHFFFAOYSA-N

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Descrição geral

Dimethyl sulfoxide is an amphipathic molecule, soluble in both aqueous and organic solvents. It is commonly used as an aprotic solvent and also as a reagent in organic synthesis.

Aplicação

DMSO has been used as a medium to prepare a chemiluminescence reagent that can be a substitute to commercially-available enhanced chemiluminescence kits for use in immunoblotting technique.

Embalagem

100, 500 mL in glass bottle
1, 6×1, 2.5, 4 L in glass bottle
5, 10 L in poly drum
Note: D5879-1L in glass bottle /D5879-1L-D in poly bottle.

Ações bioquímicas/fisiológicas

DMSO is a highly polar substance that can be used as an industrial solvent for organic and inorganic chemicals. It is also used as a protectant during cold storage of living cells. It is also useful for the oxidation of thiols and disulfides to sulfonic acids.

Atenção

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

Outras notas

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

Informações legais

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Código de classe de armazenamento

10 - Combustible liquids

WGK

WGK 1

Ponto de fulgor (ºF)

188.6 °F - closed cup

Ponto de fulgor (ºC)

87 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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