VERFAHREN ZUR HERSTELLUNG VON MADDRELLSCHEM SALZ, SOWIE NATRIUMDIHYDROGENPHOSPHAT, ENTHALTEND 0,05 - 2,5 MOL% PHOSPHORSAEURE ODER AMMONIUMPHOSPHAT IN STATISTISCHER VERTEILUNG

The invention provides a process for the production of Maddrell's salt, wherein solid sodium dihydrogen phosphate and/or disodium dihydrogen pyrophosphate, containing catalytic amounts of an acid or of an acid-generating compound statistically distributed therein, is brought to condensation at...

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Hauptverfasser: KLEEMANN,STEPHAN,DR, MAURER,ALEXANDER,DR, SPATZ,WILHELM, ERASMUS,ALBERT,DR
Format: Patent
Sprache:ger
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Zusammenfassung:The invention provides a process for the production of Maddrell's salt, wherein solid sodium dihydrogen phosphate and/or disodium dihydrogen pyrophosphate, containing catalytic amounts of an acid or of an acid-generating compound statistically distributed therein, is brought to condensation at an elevated temperature.