Dimethyl Sulfoxide-d6 99.9 atom % D, contains 1 % (v/v) TMS, 25 grams

Dimethyl Sulfoxide-d6 99.9 atom % D, contains 1 % (v/v) TMS, 25 grams

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25 gram


Due to a dramatic reduction in supply, stock numbers cannot be guaranteed. All purchases will be followed by an order confirmation with estimated ship date and you will be notified if stock is unavailable. All orders for healthcare products placed after January 24, 2020 are non-cancellable and non-returnable. Thank you for your continued cooperation and partnership.

Dimethyl Sulfoxide-d6 99.9 Atom% D Co & 25 Gram

Synonym: (Methyl sulfoxide)-d6, DMSO-d6, Hexadeuterodimethyl sulfoxide

  • CAS Number 2206-27-1
  • Linear Formula (CD3)2SO
  • Molecular Weight 84.17
  • Beilstein/REAXYS Number 1237248
  • MDL number MFCD00002090
  • eCl@ss 39092001
  • PubChem Substance ID 24851193
vapor pressure 0.42 mmHg ( 20 °C)
isotopic purity 99.9 atom % D
assay ≥99% (CP)
autoignition temp.  573 °F
contains 1 % (v/v) TMS
expl. lim.  42 %

≤0.0250% water


refractive index  refractive index 
bp 189 °C (lit.)
mp 20.2 °C (lit.)
density 1.190 g/mL at 25 °C (lit.)
mass shift M+6

General description

Dimethyl sulfoxide-d6 (DMSO-d6) is a deuterated solvent[3] and it contains 1%(v/v) TMS (Tetramethylsilane, added as a stabilizer). 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 laserabsorption spectroscopy. 100% DMSO-d6 has been used as solvent in the long-range COSY (Correlation Spectroscopy) experiment.


DMSO-d6 along with glycerol or glycerol-d8 forms highly viscous binary solvents with high dissolution power for complex biological active compounds.

Safety Information

WGK Germany 2

Flash Point(F) 188.6 °F
Flash Point(C) 87 °C


Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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