Spezifikation
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Produktbezug: |
| Produktnummer | 10102188LEP |
| Handelsname / Bezeichnung | Natriumselenit, wasserfrei |
| CAS Nummer | 10102-18-8 |
| Andere Bezeichnungen / Synonyme | •Natriumselenit;
•SODIUM SELENITE;
•SODIUM SELENITE, ANHYDROUS;
•Sodium selenite;
•Sodium selenite, anhydrous, min, typically 99. min (metals basis);
•disodium selenite;
•sodium selenite; |
| EG Nummer | 233-267-9
|
| EG-Index-Nummer | 034-003-00-3 |
| Zolltarifnummer / CN-Code | 28429010 |
| Molekulargewicht [g/mol] | 172.93774 |
| Formel | Na2O3Se |
Gefahr
UN 2630/2630, 6.1, I |
Lebensgefahr bei Verschlucken. Kann allergische Hautreaktionen verursachen. Giftig bei Einatmen. Giftig für Wasserorganismen, mit langfristiger Wirkung..
Einatmen von Staub/Rauch/Gas/Nebel/Dampf/Aerosol vermeiden. Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen. Besondere Behandlung (siehe Angaben auf diesem Kennzeichnungsetikett). Entsorgung des Inhalt/Behälter gemäß den örtlichen / regionalen / (inter)nationale Vorschriften. |
| Parameter |
Spezifikation |
Einheit |
Sensorische Prüfung |
| Aussehen der Lösung |
klar und farblos |
| Farbe |
weiß |
|
Physikalische Parameter |
| Form (Agregatzustand) |
kristallines Pulver |
| Trocknungsverlust |
@ 130°C, 2h: ≤ 0,5 |
% |
| pH-Wert |
9,8 – 10,8 |
|
Identifikation |
| Gehalt |
Na2SeO3 (on dried basis): 98,5 – 101,5 |
% |
Verunreinigungen |
| Sulphat (SO4) |
≤ 300 |
ppm |
Regulatorische Informationen:
REACh Registrierung:
Das Produkt ist nicht registriert aufgrund der geringen Herstellungsmenge.
Zusätzliche Angaben:
Hinweis:
Das Produkt darf gem. Richtlinie 2002/46/EG, Anhang II in Nahrungsergänzungsmitteln verwendet werden.
regionaler Ursprung:
EU
Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
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Waltrop, 09. Nov. 2023
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