Spezifikation
|
Produktbezug: |
| Produktnummer | 13241333DLDC |
| Handelsname / Bezeichnung | Neohesperidin, DC |
| CAS Nummer | 13241-33-3 |
| Andere Bezeichnungen / Synonyme | •(2S)-7-[[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[[(3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-2-oxanyl]oxy]-2-oxanyl]oxy]-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one;
•(S)-7-[[2-O-6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-2,3-dihydro-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one;
•Neohesperidin;
•Neohesperidin DC, Pulver; |
| EG Nummer | 236-216-9
|
| Molekulargewicht [g/mol] | 610.56056 |
| Formel | C28H34O15 |
| Parameter |
Spezifikation |
Einheit |
Sensorische Prüfung |
| Aussehen |
Cremefarbenes kristallines Pulver mit einem charakteristischen intensiven süßen Geschmack. |
Physikalische Parameter |
| Trocknungsverlust |
≤ 11 |
% |
| Löslichkeit |
1% in Ethanol: klar |
| Löslichkeit |
1% in Propylenglycopl: klar |
| Löslichkeit |
In heißem Wasser gut löslich, in kaltem Wasser sehr schwer löslich und in Äther und Benzol praktisch unlöslich |
Identifikation |
| Gehalt |
≥ 96 |
% |
| Identifizierung |
a) Ca. 2 mg Produkt in 100 ml Methanol
auflösen. Die Extinktion dieser Lösung in einem geeigneten
UV-VIS-Spektrophotometer im Bereich von 250-400 nm messen. b) Ca. 10 mg
Produkt in 1 ml Methanol auflösen, 1 ml zugeben einer 1% igen
2-Aminoethyldiphenylborat-Methanollösung Es entsteht eine hellgelbe
Farbe. Spektralphotometer im Bereich 250-400nm. |
Verunreinigungen |
| Schwermetalle (als Pb) |
≤ 10 |
ppm |
| Sulphatasche |
≤ 0,2 |
% |
Elementare Verunreinigungen |
| Arsen (As) |
≤ 3 |
ppm |
| Blei (Pb) |
≤ 2 |
ppm |
Mikrobiologische Daten |
| Escherichia Coli. |
in 1 g nicht nachweisbar |
CFU/g |
| Salmonellen |
nicht nachweisbar in 25 g |
| Gesamtkeimzahl |
≤ 1000 |
CFU/g |
| Schimmel und Hefe |
≤ 100 |
CFU/g |
Zusätzliche Angaben:
Mindesthaltbarkeit:
5 Jahre
Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
|
Waltrop, 27. Oct. 2021
|
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