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Oxyde de germanium(IV), poudre blanche/flocons/cristaux/microbilles, etc., Puratronic™, 99,999 % (base métallique), Thermo Scientific Chemicals
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Quantité:
5 g
25 g
100 g
Description
Germanium dioxide is used as an optical material for wide-angle lenses and in optical microscope objective lenses. It is used as a catalyst in the preparation of polyethylene terephthalate resin. Further, it is used as a feedstock for the manufacturing of phosphors and semiconductor materials. It is also used in transistors and diodes, and infrared transmitting glass.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Spécification
Spécification
Nom chimique ou matériau | Germanium(IV) oxide |
Point de fusion | 1086°C |
Couleur | Blanc |
Forme physique | Poudre / flocons / cristaux / microbilles / grumeau, etc. |
Quantité | 5 g |
Plage de pourcentage du dosage | 99.999% (Metals basis) |
Informations sur la solubilité | Slightly soluble in sodium hydroxide. Insoluble in water and hydrochloric acid.Soluble in water,acid and alkali. Insoluble in hydrofluoric acid and hydrochloric acid. |
Poids de la formule | 104.59 |
Odeur | Odorless |
Densité | 6.239 |
Sécurité et traitement
Identifiant produit
- Germanium(IV) oxide, Puratronic
- Attention
- Toxicité aiguë Catégorie 4
- H302-Nocif en cas d'ingestion.
- H332-Nocif par inhalation.
- P261-Éviter de respirer les poussières/fumées/gaz/brouillards/vapeurs/ aérosols.
- P264-Se laver soigneusement après manipulation.
- P280-Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/ du visage.
- P301+P310-EN CAS D'INGESTION: appeler immédiatement un CENTRE ANTIPOISON/un médecin./
- P304+P340-EN CAS D'INHALATION: transporter la personne à l'extérieur et la maintenir dans une position où elle peut confortablement respirer.
- MIXTURE LIST-Contient: Germanium oxide
RUO – Research Use Only
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