Skip to main content
Log in

The structural constituents of carnauba wax

  • Technical
  • Published:
Journal of the American Oil Chemists Society

Abstract

Type 1 yellow carnauba wax has been separated into its structural constituents. Analyses of these constituents by a variety of conventional techniques has shown the composition to be: hydrocarbon 0.3–1%, aliphatic esters 38–40%, monohydric alcohols 10–12%, ω-hydroxy aliphatic esters 12–14%,p-methoxycinnamie aliphatic diesters 5–7%,p-hydroxycinnamic aliphatic diesters 20–23%, an uncombined triterpene type diol 0.4% and uncombined acids and other unknown constituents 5–7%. Type 4 carnauba wax, the common wax of commerce, was found to be essentially the same as Type 1, with the exception that for Type 4, the cinnamic esters were highly polymerized and none of the uncombined triterpene diol could be isolated.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Vandenburg, L. E., and E. A. Wilder, JAOCS44, 569–662 (1967).

    Google Scholar 

  2. Kaufmann, H. P., and B. Das, Fette Seifen Anstrichm.65, 398–402 (1963).

    Article  CAS  Google Scholar 

  3. Downing, D. T., Z. H. Kranz and K. E. Murray, Aust. J. Chem.14, 619–629 (1961).

    Article  CAS  Google Scholar 

  4. Kartnig, Von T., and G. M. Scholz, Fette Seifen Anstrichm.67, 19–23 (1965).

    Article  CAS  Google Scholar 

  5. Barnes, C. S., M. N. Galbraith, E. Ritchie and W. C. Taylor, Aust. J. Chem.18, 1411–1422 (1965).

    Article  CAS  Google Scholar 

  6. Kurth, E. F., J. Amer. Chem. Soc.72, 1685–1686 (1950).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

About this article

Cite this article

Vandenburg, L.E., Wilder, E.A. The structural constituents of carnauba wax. J Am Oil Chem Soc 47, 514–518 (1970). https://doi.org/10.1007/BF02639240

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02639240

Keywords

Navigation