Skip to main content
Log in

A simple method for obtaining melting points of compounds reacting with moisture or oxygen

  • Published:
Microchimica Acta Aims and scope Submit manuscript

Summary

The melting point capillary is filled and closed in a dry-box and hereafter packed and fused shut outside the box.

Zusammenfassung

Die Schmelzpunktkapillare wird in einer mit trockenem Stickstoff gefüllten Kammer, in der die Substanz hergestellt wurde, gefüllt und vorläufig mit einem Kork oder einer Gummikappe verschlossen. Hernach wird außerhalb der Kammer die Substanz dicht gepackt und die Kapillare zugeschmolzen.

Résumé

Le capillaire à point de fusion est chargé à l'intérieur d'une chambre pleine d'azote sec à l'intérieur de laquelle la substance a été préparée puis il est préliminairement fermé avec un chapeau de liège ou de caoutchouc. Lasubstance est ensuite tassée de façon serrée à l'extérieur de la chambre et le capillaire est scellé par fusion.

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

Literature

  1. A. G. Pinkus, P. G. Waldrep, andP. H. Ko, Paper presented at South west Regional Meeting of the American Chemical Society, San Antonio, Texas, December 4–6, 1958: J. Org. Chem., in press.

  2. S. Y. Tyree, J. Chem. Education31, 603 (1954).

    Article  CAS  Google Scholar 

  3. A. Sekera andJ. Pokorný, Mikrochim. Acta [Wien]1954, 366; summary of other methods used for hygroscopic substances.

  4. H. N. Rydon andB. L. Tonge, J. Chem. Soc. London1956, 3043.

  5. A. G. Pinkus andB. G. Barron, J. Chem. Education33, 138 (1956).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Pinkus, A.G., Waldrep, P.G. A simple method for obtaining melting points of compounds reacting with moisture or oxygen. Microchim Acta 47, 772–774 (1959). https://doi.org/10.1007/BF01230386

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01230386

Keywords

Navigation