Spezifikation
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Produktbezug: |
| Produktnummer | 137666EI |
| Handelsname / Bezeichnung | Ascorbylpalmitat, rein |
| CAS Nummer | 137-66-6 |
| Andere Bezeichnungen / Synonyme | •6-O-Palmitoyl-L-ascorbic Acid;
•6-O-Palmitoyl-L-ascorbic acid;
•6-O-Palmitoylascorbinsäure;
•6-O-palmitoylascorbic acid;
•Ascorbic acid 6-palmitate;
•Ascorbyl palmitate;
•Ascorbylpalmitat;
•L-Ascorbyl 6-palmitate;
•hexadecanoic acid [2-(4,5-dihydroxy-3-oxo-2-furanyl)-2-hydroxyethyl] ester; |
| EG Nummer | 205-305-4 |
| Zolltarifnummer / CN-Code | 29362700 |
| Molekulargewicht [g/mol] | 414.53292 |
| Formel | C22H38O7 |
| Parameter |
Spezifikation |
Einheit |
Sensorische Prüfung |
| Aussehen |
weißes oder gelb-weißes Pulver |
| Farbe |
nicht weniger als 68 |
Physikalische Parameter |
| Trocknungsverlust |
≤ 0,8 |
% |
| Spezifische optische Drehung |
21 – 24 |
° |
| Schmelzbereich |
107 – 117 |
°C |
Identifikation |
| Gehalt |
98.0 – 100.5 |
% |
| Identifizierung |
positiv |
|
Verunreinigungen |
| Glührückstand |
≤ 0,1 |
% |
| Schwermetalle (als Pb) |
≤ 4 |
ppm |
Elementare Verunreinigungen |
| Arsen (As) |
≤ 1 |
ppm |
| Cadmium (Cd) |
≤ 0,5 |
ppm |
| Quecksilber (Hg) |
≤ 0,01 |
ppm |
| Blei (Pb) |
≤ 2 |
ppm |
Mikrobiologische Daten |
| Bakterielle Endotoxine |
≤ 1000 |
CFU/g |
| Kolibakterien |
≤ 30 |
MPN |
Regulatorische Informationen:
Hinweis zu Allergenen:
Allergen frei
Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
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Waltrop, 22. May. 2020
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