sodium hydroxide sodium hydroxide sodium hydrate sodium hydroxide KEGG:D01169 0 caustic soda 39.99251 Codex::524 InChI=1S/Na.H2O/h;1H2/q+1;/p-1 soda lye chebi_ontology soude caustique Aetznatron [OH-].[Na+] Sodium hydroxide hydroxyde de sodium Natriumhydroxid CHEBI:32145 Europe::524 NaOH KEGG:C12569 39.99711 HEMHJVSKTPXQMS-UHFFFAOYSA-M HNaO CAS:1310-73-2 Gmelin:68430 LanguaL term definition: Food additive; technological purpose(s): acidity regulator. sodium hydroxide alkali metal hydroxide inorganic sodium salt food additive