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1.03591

Sigma-Aldrich

Dimethyl sulfoxide-d6

with TMS (0.03 vol.%), deuteration degree min. 99.8% for NMR spectroscopy MagniSolv™

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Synonym(s):
DMSO deuterated, (Methyl sulfoxide)-d6, DMSO-d6, Hexadeuterodimethyl sulfoxide
Linear Formula:
(CD3)2SO
CAS Number:
2206-27-1
Molecular Weight:
84.17
Beilstein:
1237248
MDL number:
MFCD00002090
UNSPSC Code:
12142201
EC Index Number:
218-617-0
NACRES:
NA.22

vapor pressure

0.42 mmHg ( 20 °C)

Quality Level

100

form

liquid

autoignition temp.

573 °F

potency

14500 mg/kg LD50, oral (Rat)
40000 mg/kg LD50, skin (Rat)

expl. lim.

42 %

technique(s)

NMR: suitable

impurities

≤0.02% Water (H<SUB>2</SUB>O) (NMR)
≤0.03% Water (H<SUB>2</SUB>O + D<SUB>2</SUB>O) (Karl Fischer)
0.03% Trimethylsilane (NMR)

refractive index

n20/D 1.476 (lit.)

bp

189 °C (lit.)

mp

20.2 °C

transition temp

flash point 88 °C

density

1.190 g/mL at 25 °C (lit.)

mass shift

M+6

storage temp.

2-30°C

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

A wide range of MagniSolv deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

Application

Dimethyl sulfoxide-D6 with TMS (0.03 vol.%), deuteration degree min. 99.8% for NMR spectroscopy MagniSolv. CAS 2206-27-1, molar mass 84.17 g/mol.

Specifications

Saturation Concentration in Air: 8.0 g/m3 (20 °C)

Analysis Note

Deuteration degree: ≥ 99.8 %
Water
- K. Fischer, H₂O + D₂O:
≤ 0.03 %
Performance test (NMR-spectrum): passes test
Water
- NMR, H₂O:
≤ 0.02 %
Tetramethylsilane (NMR-spectrum): 0.03%

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Legal Information

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

190.4 °F

Flash Point(C)

88 °C

Certificates of Analysis (COA)

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