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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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. |
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