Saltar al contenido
Merck
Todas las fotos(1)

Documentos clave

Ver Toda la documentación

41639

Sigma-Aldrich

Dimetilsulfóxido

BioUltra, for molecular biology, ≥99.5% (GC)

Sinónimos:

DMSO

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización

Seleccione un Tamaño

100 ML
$137.000
500 ML
$361.000

$137.000

Fecha estimada de envío12 de mayo de 2025

Solicitar un pedido a granel
Todas las fotos(1)

Seleccione un Tamaño

Cambiar Vistas
100 ML
$137.000
500 ML
$361.000

About This Item

Fórmula lineal:
(CH3)2SO
Número de CAS:
67-68-5
Peso molecular:
78.13
Beilstein:
506008
Número CE:
200-664-3
Número MDL:
MFCD00002089
Código UNSPSC:
12191502
ID de la sustancia en PubChem:
57650076
NACRES:
NA.25
grado:
for molecular biology
Ensayo:
≥99.5% (GC)
bp:
189 °C (lit.)
presión de vapor:
0.42 mmHg ( 20 °C)

$137.000

Fecha estimada de envío12 de mayo de 2025

Solicitar un pedido a granel

grado

for molecular biology

Nivel de calidad

200

densidad de vapor

2.7 (vs air)

presión de vapor

0.42 mmHg ( 20 °C)

Línea del producto

BioUltra

Ensayo

≥99.5% (GC)

Formulario

liquid

temp. de autoignición

573 °F

lim. expl.

42 %, 63 °F

impurezas

Dnases, none detected
 RNases, none detected
 insoluble matter, passes filter test
 phosphatases, none detected
 proteases, none detected
≤0.001% free acid (as CH3COOH)

residuo de evap.

≤0.005%

color

colorless

índice de refracción

n20/D 1.479 (lit.)
n20/D 1.479

bp

189 °C (lit.)

mp

16-19 °C (lit.)

solubilidad

H2O: miscible (completely)

densidad

1.10 g/mL (lit.)

trazas de catión

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.5 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤1 mg/kg
Ni: ≤0.5 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

cadena SMILES

CS(C)=O

λ

neat

Absorción UV

λ: 280 nm Amax: 0.22

idoneidad

suitable for molecular biology

InChI

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

Clave InChI

IAZDPXIOMUYVGZ-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Categorías relacionadas

Descripción general

Dimethyl sulfoxide (DMSO) is an effective aprotic solvent. It is colorless, odorless and hygroscopic in nature. DMSO enhance the permeability of various hydrophilic and lipophilic permeants.[1] It is one of the widely used solvents in the laboratory.[2]

Aplicación

Dimethyl sulfoxide (DMSO) has been used as a vehicle for test compounds in various experimental studies.[3][4] It has also been used as a solvent during amyloid β (Aβ) aggregation protocol for resolubilization of peptide to maintain its dissociated state.[5]

Precaución

Fácilmente superenfriado, vuelve a fundir lentamente a temperatura ambiente. Producto solidificado que puede volver a licuarse por calentamiento a temperatura ambiente sin detrimento del producto.

Otras notas

Polybrene / DMSO-assisted gene transfer[6]

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (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

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
BCCM8451
BCCM1815
BCCL0999
BCCL9737
BCCK1723

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

Busque por un COA

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

R Aubin et al.
Methods in molecular biology (Clifton, N.J.), 7, 35-43 (1991-01-01)
Efforts to expand the current repertory of cell types amenable to transfection have often been thwarted by a common obstacle-namely, the low tolerance displayed by the recipient cells toward the gene-transfer regimen itself. As a result, several laboratories have turned
Developmental toxicity assay using high content screening of zebrafish embryos
Lantz-McPeak S, et al.
Journal of Applied Toxicology, 35(3), 261-272 (2015)
Amyloid beta oligomers induce neuronal elasticity changes in age-dependent manner: a force spectroscopy study on living hippocampal neurons
Ungureanu A, et al.
Scientific reports, 6, 25841-25841 (2016)
The use of dimethylsulfoxide as a vehicle in cell culture experiments using ovarian carcinoma cell lines
Rodriguez-Burford C, et al.
Biotechniques, 78(1), 17-21 (2003)
Topical and Transdermal Drug Delivery
Handbook of non-invasive drug delivery systems: science and technology (2009)
Ver todos los artículos relacionados

Questions

1–10 of 11 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. What is the molarity of DMSO?

    1 answer

    1. DMSO will have a molarity of 14.1M, based on a density of 1.1 g/mL and a molecular weight of 78.13 g/mol.

      Helpful?

  4. Is Dimethyl sulfoxide a sterile product?

    1 answer

    1. No, this product is not considered sterile.  Product Nos. D2560 and D2438 are sterile-filtered.

      Helpful?

  5. What type of filter is used to sterile-filter Dimethyl sulfoxide (DMSO)?

    1 answer

    1. DMSO can be sterile-filtered through a 0.2 micron PTFE filter. The sterility testing is per the current US Pharmacopoeia method.

      Helpful?

  6. What is Sure/Seal™ packaging?

    1 answer

    1. The Aldrich Sure/Seal™ packaging system is useful in the handling and storage of air-sensitive reagents.

      Helpful?

  7. Where does DMSO come from?

    1 answer

    1. DMSO is known to have been isolated from tree bark in the past. It is now a commericially synthesized solvent.

      Helpful?

  8. Does DMSO have any synthetic utility?

    1 answer

    1. DMSO has been used to oxidize thiols and disulfides to sulfonic acids, hydrolysis of epoxides, thioalkylation of phenols, and oxidation of primary alcohols and halides, and esters of primary alcohols to aldehydes.

      Helpful?

  9. Dimethyl sulfoxide (DMSO) should be a liquid.  Why did it arrive as a solid?

    1 answer

    1. DMSO supercools easily, and re-melts slowly at room temperature. The melting point is 16-19 °C. The solidified product can be re-liquefied by warming to room temperature without detriment to the product.

      Helpful?

  10. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

1–10 of 11 Questions  

Reviews

No rating value

Active Filters

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico