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Dimethyl sulfoxide

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SKU: SLK-0178-1L
  • Low VOC

    Maximum incremental reactivity value (MIR)= 6.68 (lit.).

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Product Description:

Item Name:

Dimethyl sulfoxide

CAS Number:

67-68-5

Synonyms:

DMSO; Methyl sulfoxide; Methylsulfinylmethane; Dimethyl sulphoxide.

Molecular formula:

C2H6OS

Molecular weight, g/mol:

78.129

Relative density @ 25 ºC, g/cm³:

1.100

Purity, wt.%:

Min. 97

Appearance:

Clear colorless liquid.

Freezing point, ºC:

18

Flash point, ºC:

87

Flammability:

Non-flammable liquid.

Boiling point, ºC:

189

Autoignition temperature, ºC:

301

Vapor pressure @ 20 ºC, kPa:

0.055

Vapor density (air=1):

2.71

Surface tension @ 20 °C, mN/m:

32.4

Partition coefficient, log Pow:

-1.35

Water miscibility @ 20 ºC, g/L:

Miscible.

Dispersion parameter @ 20 ºC,(cal/cm³)^½:

8.8

Hydrogen-bonding parameter @20 ºC, (cal/cm³)^½:

4.9

Polar parameter @ 20 ºC,(cal/cm³)^½:

7.8

Hildebrand parameter @ 20 ºC,(cal/cm³)^½:

12.8

Solubility (other):

Miscible in ethanol, acetone, diethyl ether and ethyl acetate.

Explosive properties:

Not classified.

GHS Classification information:

Combustible liquid (Category 4), H227.

Acute health hazards:

Negligible

Chronic health hazards:

Negligible

Environmental hazards:

Negligible

Physical and chemical hazards:

Low

VOC properties information:

Maximum incremental reactivity value (MIR)= 6.68 (lit.).

Additional Description:

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