Is E523 vegan? Sources and aliases

Vegan

E523 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

AlumiiniammoniumsulfaattiAlumiiniammoniumsulfaattiaSulfate d'aluminium ammoniqueSíran hlinito-amonnýSíran amonno-hlinitýSulfato de aluminio y amonioAluminiumammoniumsulfaatAmmoniumaluinAluminiumammoniumsulfatSolfato di alluminio e ammonioAllume di ammonioSolfato di alluminio e ammonio dodecaidratoNH4Al(SO4)2·12H2OAluminiumammoniumsulfat-DodecahydratDeosteinDeokristallAmmoniumaluminiumsulfatAmmoniumalaunAluminium-AmmoniumsulfatAmmoniumaluminiumsulfat-DodecahydratNH4Al(SO4)2E 523Sulfato de alumínio e amónioAlúmen de amônioAluminium ammonium sulphateammonium aluminium sulfateSiarczan glinowo-amonowySiarczan amonu i glinuSiarczanVI amonu i glinuDodekahydrat siarczanu amonowo-glinowego

How to verify it

Check that the name refers to this exact ingredient and not a similar additive with a different source.