Spezifikation
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Produktbezug: |
| Produktnummer | 13472350BL |
| Handelsname / Bezeichnung | Sodium dihydrogen phosphate, dihydrate |
| CAS Nummer | 13472-35-0 |
| Andere Bezeichnungen / Synonyme | •Natriumdihydrogenphosphat-Dihydrat;
•Phosphoric acid, sodium salt, hydrate (1:1:2);
•Sodium Phosphate, Monobasic, Dihydrate;
•Sodium dihydrogen phosphate dihydrate;
•Sodium phosphate monobasic dihydrate;
•sodium dihydrogen phosphate dihydrate; |
| EG Nummer | 231-449-2
|
| Molekulargewicht [g/mol] | 156.008 |
| Formel | NaH2PO4+2H2O |
| Parameter |
Spezifikation |
Einheit |
Physikalische Parameter |
| Unlösliche Anteile |
in H2O: ≤ 0,01 |
% |
| Trocknungsverlust |
( 150 °C / 4h) 20,0 – 25,0 |
% |
| pH-Wert |
1% 4,4 – 4,6 |
|
Identifikation |
| Gehalt |
98,0 – 102,0 |
% |
| Gehalt |
Na2O 19,5 – 20,3 |
% |
| Gehalt |
P2O5 44,6 – 46,4 |
% |
Verunreinigungen |
| Schwermetalle (als Pb) |
≤ 10 |
ppm |
Elementare Verunreinigungen |
| Arsen (As) |
≤ 1 |
ppm |
| Cadmium (Cd) |
≤ 1 |
ppm |
| Fluor (F) |
≤ 10 |
ppm |
| Quecksilber (Hg) |
≤ 1 |
ppm |
| Blei (Pb) |
≤ 1 |
ppm |
Anmerkung:
Das Produkt hat keine Nahrungsmitter-, Futtermittel- oder
Arzneimittelqualität. Dies schließt die Verwendung im Produktionsprozess
nicht grundsätzlich aus. Die Verwendung des Produktes liegt in der
ausschließlichen Verantwortung des Käufers
Zusätzliche Angaben:
Entspricht der Monographie:
Entspricht den chemischen Spezifikationen wie in der aktuellen EU-Verordnung 231/2012 für E339(ii) gefordert
Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
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Waltrop, 09. Nov. 2021
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