Date published: 2026-5-6

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Octadecylamine Acetate (CAS 2190-04-7)

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Alternate Names:
Aminooctadecane Acetate
CAS Number:
2190-04-7
Molecular Weight:
329.57
Molecular Formula:
C18H39N•C2H4O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Octadecylamine Acetate, derived from stearylamine, a saturated aliphatic amine, is an acetate ester with amphoteric surfactant properties, widely utilized as an emulsifier in diverse applications. Its versatility is evident in various fields, serving as a surfactant for nanoparticle synthesis, a reagent in organic synthesis, and a stabilizer in biological assays. Notably, it plays a role as a stabilizing agent for proteins and enzymes in molecular biology, while also being a reagent for peptide and organic compound synthesis.


Octadecylamine Acetate (CAS 2190-04-7) References

  1. Removal characteristics of anionic metals by micellar-enhanced ultrafiltration.  |  Baek, K., et al. 2003. J Hazard Mater. 99: 303-11. PMID: 12758014
  2. Removal of arsenic from groundwater by micellar-enhanced ultrafiltration (MEUF).  |  Iqbal, J., et al. 2007. Chemosphere. 66: 970-6. PMID: 16884764
  3. Physico-Chemical Study of Synthesized Nanocomposites Based on Organobentonite  |  , et al. (2022). Theoretical Foundations of Chemical Engineering. volume 56,: pages 1147–1152.
  4. Studies on High Molecular Weight Aliphatic Amines and their Salts. IV. Electrical Conductivities of Aqueous Solutions of the Hydrochlorides and Acetates of Dodecyl-and Octadecylamines1  |  A. W. Ralston, Charles W. Hoerr, and Everett J. Hoffman. 1942,. J. Am. Chem. Soc. 64, 1,: 97–101.
  5. Field Studies on Octadecylamine and Dioctadecylamine in Steam and Condensate Systems  |  H. E. Carr, W. L. Denman, and R. M. Silverstein. 1962,. Ind. Eng. Chem. Prod. Res. Dev. 1, 4,: 302–304.
  6. Effect of dissolved oxygen on the sulfidization flotation of smithsonite  |  M Wang, G Zhang, Y Chen, L Zhao - Minerals Engineering, 2022 - Elsevier. August 2022,. Minerals Engineering 1. Volume 186,: 10774.
  7. Flotation separation of smithsonite from calcite using a new depressant fenugreek gum  |  Y Luo, G Zhang, C Li, Q Mai, H Liu, H Zhou… - Colloids and Surfaces A …, 2019 - Elsevier. 5 December 2019,. Colloids and Surfaces A: Physicochemical and Engineering Aspects. Volume 582,: 123794.
  8. Flotation separation of smithsonite from calcite using depressant sodium alginate and mixed cationic/anionic collectors  |  Y Luo, G Zhang, Q Mai, H Liu, C Li, H Feng - Colloids and Surfaces A …, 2020 - Elsevier. 5 February 2020,. Colloids and Surfaces A: Physicochemical and Engineering Aspects. Volume 586,: 124227.
  9. New insights into octadecylamine-monoacid selective adsorption on KCl/NaCl surface: Experimental and molecular dynamic simulation  |  L Wang, Y Xu, H Chen, X Song - Applied Surface Science, 2021 - Elsevier. 15 July 2021,. Applied Surface Science. Volume 554,: 149613.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Octadecylamine Acetate, 25 g

sc-488225
25 g
$28.00