Fast Atom Bombardment mass spectra of involatile sulphonated and phosphonated azo dyestuffs

Autor:	John J. Monaghan, R. D. Sedgwick, Andrew N. Tyler, Robert S. Bordoli, Michael Barber
Rok vydání:	1983
Předmět:	Pyrazolone Cleavage (crystal) Fast atom bombardment Phosphonate Spectral line Ion chemistry.chemical_compound chemistry Polymer chemistry Mass spectrum medicine Organic chemistry Spectroscopy medicine.drug
Zdroj:	International Journal of Mass Spectrometry and Ion Physics. 46:447-450
ISSN:	0020-7381
DOI:	10.1016/0020-7381(83)80148-x
Popis:	Positive and negative ion Fast Atom Bombardment mass spectra have been obtained for involatile mono- and disazo dyestuffs, containing up to five sulphonate and phosphonate groups. The spectra are discussed with special reference to the ions formed by cleavage of the azo linkages in both the mono- and disazo compounds. Characteristic fragment ions are also found for a compound containing a pyrazolone ring.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d3bcb14a09ce0262a34cd40c08e31b65 https://doi.org/10.1016/0020-7381(83)80148-x Zobrazit plný text záznamu