The concentration of this product can be determined using the lot-specific purity reported in the Certificate of Analysis, the density, and the compound's molecular weight. This product has a density of 1.190 g/mL and a molecular weight of 84.17 g/mol. The minimum purity is 99.0%, thus the molarity will vary slightly from lot to lot. The molarity can range from 13.9 M (99.0%) to 14.1 M (100%).
156914
Dimetil sulfóxido-d6
"100%", 99.96 atom % D
Sinónimos:
(Metilsulfóxido)-d6, DMSO-d6, Hexadeuterodimetil sulfóxido
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About This Item
Fórmula lineal:
(CD3)2SO
Número de CAS:
Peso molecular:
84.17
Beilstein:
1237248
Número CE:
Número MDL:
Código UNSPSC:
12191502
ID de la sustancia en PubChem:
NACRES:
NA.21
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presión de vapor
0.42 mmHg ( 20 °C)
Nivel de calidad
pureza isotópica
99.96 atom % D
Ensayo
≥99% (CP)
Formulario
liquid
temp. de autoignición
573 °F
lim. expl.
42 %
técnicas
NMR: suitable
impurezas
≤0.0250% water
water
índice de refracción
n20/D 1.476 (lit.)
bp
189 °C (lit.)
mp
20.2 °C (lit.)
densidad
1.190 g/mL at 25 °C (lit.)
cambio de masa
M+6
cadena SMILES
[2H]C([2H])([2H])S(=O)C([2H])([2H])[2H]
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3/i1D3,2D3
Clave InChI
IAZDPXIOMUYVGZ-WFGJKAKNSA-N
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Descripción general
El dimetilsulfóxido -d6 (DMSO-d6) es un disolvente deuterado.[1] Es un disolvente para resonancia magnética nuclear (RMN) enriquecido isotópicamente al 100 %. Se utiliza ampliamente en estudios de RMN de alta resolución debido a su elevada pureza química e isotópica. Al ser fotoirradiado en el intervalo comprendido entre 193 y 222 nm, experimenta descomposición para producir radicales CD3. Se han evaluado los rendimientos cuánticos de los CD3 mediante espectroscopia de absorción infrarroja de láser de diodo.[2] Se ha utilizado el DMSO-d6 al 100 % como disolvente en el experimento COSY (espectroscopía de correlación) de largo alcance.[3]
Aplicación
El dimetilsulfóxido-d6se ha utilizado como disolvente para la disolución de glucano durante estudios espectrales mediante resonancia magnética nuclear bidimensional (2D RMN) de protón y de 13C (Carbono 13).[4] El dimetilsulfóxido-d6 puede utilizarse como disolvente para estudiar los espectros de resonancia magnética nuclear (RMN) de las 1,3-benzoxacinas y 1,3-benzoxacinonas, que tienden a poseer actividad antimicrobiana.[5]
Productos recomendados
Eche un vistazo a ChemisTwin®, nuestro nuevo portal virtual para la confirmación de identidad y cuantificación de espectros de RMN. Más información o póngase en contacto con nosotros para una prueba gratuita.
Para utilizar con
Referencia del producto
Descripción
Precios
Código de clase de almacenamiento
10 - Combustible liquids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
190.4 °F
Punto de inflamabilidad (°C)
88 °C
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Hello, what is the molarity of DMSO-d6 (156914)?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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Hello, I am interested in purchasing DMSO-d6 (156914) 10*1 ml. I would like to know how this amount will be packaged (ampoule, vial, bottle)? Thank you!
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The packaging for item 156914-10X1ML is a set of 10 - 2mL clear glass flatbottom ampules.
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