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
Dimethyl sulfoxide-d6
"100%", 99.96 atom % D
Synonym(s):
(Methyl sulfoxide)-d6, DMSO-d6, Hexadeuterodimethyl sulfoxide
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About This Item
Linear Formula:
(CD3)2SO
CAS Number:
Molecular Weight:
84.17
Beilstein:
1237248
EC Number:
MDL number:
UNSPSC Code:
12191502
PubChem Substance ID:
NACRES:
NA.21
Pricing and availability is not currently available.
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vapor pressure
0.42 mmHg ( 20 °C)
Quality Level
isotopic purity
99.96 atom % D
Assay
≥99% (CP)
form
liquid
autoignition temp.
573 °F
expl. lim.
42 %
technique(s)
NMR: suitable
impurities
≤0.0250% water
water
refractive index
n20/D 1.476 (lit.)
bp
189 °C (lit.)
mp
20.2 °C (lit.)
density
1.190 g/mL at 25 °C (lit.)
mass shift
M+6
SMILES string
[2H]C([2H])([2H])S(=O)C([2H])([2H])[2H]
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3/i1D3,2D3
InChI key
IAZDPXIOMUYVGZ-WFGJKAKNSA-N
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General description
Dimethyl sulfoxide-d6 (DMSO-d6) is a deuterated solvent.[1] It is 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed in high resolution NMR studies due to its high chemical and isotopic purity. On photoirradiation in the range of 193 and 222nm, it undergoes decomposition to afford CD3 radicals. Quantum yields of CD3 have been evaluated by infrared diode laser absorption spectroscopy.[2] 100% DMSO-d6 has been used as solvent in the long-range COSY (Correlation Spectroscopy) experiment.[3]
Application
Dimethyl sulfoxide-d6 has been used as solvent for the dissolution of glucan during its proton, 13C (Carbon-13) and 2D NMR (Two-Dimensional Nuclear Magnetic Resonance) spectral studies.[4] Dimethyl sulfoxide-d6 may be used as a solvent to study the nuclear magnetic resonance spectra(NMR) of the corresponding 1,3- benzoxazines and 1,3-benzoxazinones, which tend to possess antimicrobial activity.[5]
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accessory
Product No.
Description
Pricing
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
190.4 °F
Flash Point(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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