DMSO

Dimethyl sulfoxide

DMSO from MicroChemicals

In addition to our solvents acetone and isopropyl alcohol, we are now offering our new MicroChemicals DMSO in ULSI quality. The solvent and stripper is available in 2.5 L containers and can be ordered as single bottles or in the packaging unit of 4 x 2.5 L.

Due to its low vapor pressure and its water solubility, DMSO is an excellent stripper for resists respectively Lift-off media and is a non-toxic substitute for the NMP, which has been classified as toxic since a while. The optional addition of cyclopentanone or MEK increases the performance of the stripper for certain
applications and significantly lowers the melting point of pure DMSO.

If you are interested in a sample of our DMSO, please let us know.

> Online-Shop DMSO

> DMSO Specificationen
> DMSO Infoblatt

Available Purity Grades of DMSO

We supply DMSO in ULSI-quality. The specifications are listed in the technical data sheet below.

Typical Fields of Application of DMSO

DMSO (Dimethyl sulfoxide) is a very well suited non-toxic substitute for the NMP that is regarded as toxic since a while. As a stripper or as lift off media, DMSO can be regarded as a non toxic alternative to NMP. Mixtures with Cyclopentanone or with MEK even increase the strip performance of this product.

Technical Data Sheet:

For further information please refer to the technical data sheet:
> Information Sheet
> DMSO (SPEC)
> Solvents: Theory and Application

 

Lithography Application Notes

Our list of application notes with litho-related theoretical and technical background on all stages of micro-structuring can be downloaded from here:
> application notes

Sales Volumes, Purity Grade and Shipping

Available Sales Units:

  • Bottles á 2.5 L (1 PU = 4 x 2,5 liters or single bottles)

Available Purity Grade:

  • ULSI

Our typical lead time is 1-3 working days within Germany, lead times to other countries on request. On demand, in urgent cases our etchants can be shipped within 24 hours to a destination inside Germany.

Please send us your request.

> Online-Shop DMSO

e-mail: sales(at)microchemicals.com
phone: +49 (0)731 977 343 0
fax: +49 (0)731 977 343 29

Thank you very much for your interest!

Physical Properties of DMSO:

Density
Melting point
Boiling point
Flash point
Vapour pressure @ 20°C

1.1 g/cm3
18°C
189°C
87°C
0.56 hPa

®AZ, the AZ Logo, BARLi and Aquatar are registered trademarks of Merck Performance Materials GmbH.