Spezifikation
|
Produktbezug: |
| Produktnummer | 1314132MPEU |
| Handelsname / Bezeichnung | Zinkoxid, EP, USP |
| CAS Nummer | 1314-13-2 |
| Andere Bezeichnungen / Synonyme | •ZINC OXIDE, ACS;
•Zinc Oxide, FCC;
•Zinc Oxide, Powder, Reagent, ACS;
•Zinc Oxide, Technical;
•Zinc Oxide, USP;
•Zinc oxide;
•Zinc oxide, (metals basis);
•Zinc oxide, 99. (metals basis);
•Zinc oxide, ACS, 99. min;
•Zinc oxide, Puratronic, 99. (metals basis); |
| EG Nummer | 215-222-5 |
| EG-Index-Nummer | 030-013-00-7 |
| Zolltarifnummer / CN-Code | 28170000 |
| Molekulargewicht [g/mol] | 81,39 |
| Formel | ZnO |
Achtung
3077, 9 (Verschiedene gefährliche Stoffe und Gegenstände), |
Sehr giftig für Wasserorganismen mit langfristiger Wirkung.
Freisetzung in die Umwelt vermeiden. Verschüttete Mengen aufnehmen. Entsorgung des Inhalt/Behälter gemäß den örtlichen / regionalen / (inter)nationale Vorschriften. |
| Parameter |
Spezifikation |
Einheit |
Sensorische Prüfung |
| Aussehen |
softes, weißes oder schwach gelb-weißes, amorphes Pulver, frei von grobkörnigen Partikeln |
Physikalische Parameter |
| Säuregehalt |
entspricht |
|
| Trocknungsverlust |
≤ 0,2 |
% |
| pH-Wert |
7,3 – 7,5 |
|
| Löslichkeit |
(in HCl): ≥ 99,9 % |
|
| Löslichkeit |
praktisch unlöslich in Wasser und Alkohol, löslich in verdünnten Mineralsäuren |
| Spezifische Oberfläche |
3,5 – 7,0 |
m²/g |
| Spezifisches Gewicht |
(*) 5,5 – 5,7 |
g/cm³ |
Identifikation |
| Gehalt |
≥ 99,8 |
% |
| Identifizierung |
entspricht |
|
Verunreinigungen |
| Glührückstand |
≤ 0,2 |
% |
| Schwermetalle (als Pb) |
entspricht |
|
| Unlösliche Verunreinigungen |
Carbonat und Aussehen der Lösung: entspricht |
| Löslicher Anteil |
in H2O: ≤ 0,2 |
% |
| Verunreinigung |
≤ 0,2 |
% |
| Flüchtige Stoffe |
≤ 0,2 |
% |
Elementare Verunreinigungen |
| Arsen (As) |
≤ 1 |
ppm |
| Cadmium (Cd) |
≤ 10 |
ppm |
| Chloride (Cl) |
≤ 5 |
ppm |
| Kupfer (Cu) |
≤ 2 |
ppm |
| Eisen (Fe) |
≤ 5 |
ppm |
| Mangan (Mn) |
≤ 1 |
ppm |
| Nickel (Ni) |
≤ 1 |
ppm |
| Blei (Pb) |
(EP): ≤ 20 |
ppm |
| Blei (Pb) |
(USP): entspricht |
| Schwefel (S) |
≤ 7 |
ppm |
Partikelgrößenverteilung |
| Partikel |
< 325 Mesh: ≥ 99,9 |
% |
Anmerkung:
* nur als typischer Wert verfügbar
Zusätzliche Angaben:
Freigabe des Herstellers:
2020-09-29
Mindesthaltbarkeit:
24 Monate
Verpackung:
25 kg Säcke
Version des Herstellers:
3
Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
|
Waltrop, 06. May. 2021
|
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