Date published: 2026-5-3

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Didodecyldimethylammonium chloride (CAS 3401-74-9)

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CAS Number:
3401-74-9
Purity:
≥95%
Molecular Weight:
418.18
Molecular Formula:
C26H56ClN
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Didodecyldimethylammonium chloride (DDA), is a cationic surfactant categorized as a quaternary ammonium compound. This amphiphilic molecule possesses a hydrophilic head and a hydrophobic tail. Its versatile applications encompass surfactants, detergents, emulsifiers, and disinfectants. Moreover, Didodecyldimethylammonium chloride finds utility in the synthesis of polymers, polyelectrolytes, and nanomaterials.


Didodecyldimethylammonium chloride (CAS 3401-74-9) References

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  2. Spontaneous vesicle formation of mixtures of double-chain cationic surfactants with a different counterion.  |  Aratono, M., et al. 2008. J Phys Chem B. 112: 12304-11. PMID: 18771311
  3. FT-IR and 1H NMR studies of the state of solubilized water in water-in-oil microemulsions stabilized by mixtures of single- and double-tailed cationic surfactants.  |  Bumajdad, A., et al. 2013. J Colloid Interface Sci. 393: 210-8. PMID: 23200348
  4. Micelle-Vesicle Transition by Cleavage of Disulfide Spacer Chain for Gemini Surfactant in Didodecyldimethylammonium Chloride Aqueous Solutions.  |  Mizuhashi, T., et al. 2015. J Oleo Sci. 64: 963-9. PMID: 26250426
  5. Effect of Molecular Composition of Head Group and Temperature on Micellar Properties of Ionic Surfactants with C12 Alkyl Chain.  |  Oremusová, J., et al. 2019. Molecules. 24: PMID: 30759856
  6. Salt-induced swelling transitions of a lamellar amphiphile-Polyelectrolyte complex.  |  Thomas, M., et al. 2019. J Chem Phys. 150: 094903. PMID: 30849888
  7. Phytotoxicity and oxidative effects of typical quaternary ammonium compounds on wheat (Triticum aestivum L.) seedlings.  |  Li, Y., et al. 2019. Environ Sci Pollut Res Int. 26: 25985-25999. PMID: 31273661
  8. A fast and robust method for the extraction and analysis of quaternary alkyl ammonium compounds from soil and sewage sludge.  |  Heyde, BJ., et al. 2020. PLoS One. 15: e0237020. PMID: 32750078
  9. Switchable Anion Exchange in Polymer-Encapsulated APbX3 Nanocrystals Delivers Stable All-Perovskite White Emitters.  |  Imran, M., et al. 2021. ACS Energy Lett. 6: 2844-2853. PMID: 34423129
  10. Synthesis of stable and phase-adjustable CsPbBr3@Cs4PbBr6 nanocrystals via novel anion-cation reactions.  |  Xu, L., et al. 2019. Nanoscale Adv. 1: 980-988. PMID: 36133201
  11. Anion-Exchange Blue Perovskite Quantum Dots for Efficient Light-Emitting Devices.  |  Hung, WK., et al. 2022. Nanomaterials (Basel). 12: PMID: 36432243
  12. Universal scaling laws for charge-carrier interactions with quantum confinement in lead-halide perovskites.  |  Tamarat, P., et al. 2023. Nat Commun. 14: 229. PMID: 36646706

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Didodecyldimethylammonium chloride, 5 g

sc-482096
5 g
$255.00

Didodecyldimethylammonium chloride, 10 g

sc-482096A
10 g
$408.00