Spezifikation
|
Produktbezug: |
| Produktnummer | 54477ALR |
| Handelsname / Bezeichnung | Pyridoxal-5-phosphat |
| CAS Nummer | 54-47-7 |
| Andere Bezeichnungen / Synonyme | •(4-formyl-5-hydroxy-6-methyl-3-pyridinyl)methyl dihydrogen phosphate;
•pyridoxal 5'-(dihydrogen phosphate); |
| EG Nummer | 200-208-3 |
| Zolltarifnummer / CN-Code | 29362500 |
| Molekulargewicht [g/mol] | 247.141861 |
| Formel | C8H10NO6P |
| Parameter |
Spezifikation |
Einheit |
Sensorische Prüfung |
| Aussehen |
Leicht gelbes oder cremefarbenes Pulver |
Physikalische Parameter |
| Trocknungsverlust |
≤ 10,0 |
% |
| pH-Wert |
2,6 – 3,0 |
% |
| Löslichkeit |
Sehr schwer wasserlöslich; löslich in Alkali-OH-Lösung |
Identifikation |
| Gehalt |
98,5 – 101,0 |
% |
| Identifizierung |
entspricht |
|
| Schmelzpunkt (Identität) |
140 – 145 |
°C |
Verunreinigungen |
| Schwermetalle (als Pb) |
≥ 10 |
ppm |
Elementare Verunreinigungen |
| Arsen (As) |
≥ 1,5 |
ppm |
| Cadmium (Cd) |
≥ 0,5 |
ppm |
| Quecksilber (Hg) |
≥ 0,1 |
ppm |
| Blei (Pb) |
≥ 0,5 |
ppm |
Nährstoffgehalt |
| Vitamine (Nährstoff) |
≤ 0,05 |
% |
Mikrobiologische Daten |
| Escherichia Coli. |
Negativ |
|
| Salmonellen |
Negativ |
|
| Salmonellen |
Negative |
|
| Staphylococcus Aureus |
Negativ |
|
| Gesamtkeimzahl |
≥ 1,000 |
CFU/g |
| Schimmel und Hefe |
≥ 100 |
CFU/g |
Partikelgrößenverteilung |
| Partikel |
Mesh 30 – 90 |
% |
Zusätzliche Angaben:
Mindesthaltbarkeit:
24 Monate
Lagerbedingungen:
Verpackt in Pappfässern und zwei Plastiktüten im Inneren, 20 kg / Trommel. An einem kühlen und trockenen Ort aufbewahren. Vermeiden Sie starkes Licht und Hitze.
Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
|
Waltrop, 29. Apr. 2020
|
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