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Dimethyldioctadecylammonium chloride

Dimethyldioctadecylammonium chloride
Other names distearyldimonium chloride
Aliquot 207
CAS number 107-64-2
Molecular formula C38H80NCl
Molar mass 586.64 g/mol
Density  ? g/cm3
Melting point

<25 °C

Boiling point


Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)

Infobox disclaimer and references

Dimethyldioctadecylammonium chloride, or distearyldimonium chloride, is a quaternary ammonium salt consisting of a nitrogen atom substituted with two methyl groups and two octadecyl groups. The long-chain hydrocarbon groups combined with the ionic nature of the amine group enables it to act as a surfactant or a detergent.

In household products, it may be found as an ingredient in fabric softeners, cosmetics, and hair conditioners in which it is added primarily for its antistatic effects. It is also used in organic synthesis as a phase transfer catalyst to increase reaction rates in a two-phase organic-water system.


    This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Dimethyldioctadecylammonium_chloride". A list of authors is available in Wikipedia.
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