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  7. Germanium(IV)-oxid, weißes Pulver/Flocken/kristallin/Beads usw., Puratronic™, 99.999 % (Metallbasis), Thermo Scientific Chemicals

Germanium(IV)-oxid, weißes Pulver/Flocken/kristallin/Beads usw., Puratronic™, 99.999 % (Metallbasis), Thermo Scientific Chemicals

Catalog No. 11346178
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Menge:
5 g
25 g
100 g
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This item is not returnable. View return policy

Description

CAS: 1310-53-8 | GeO2 | 104.628 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1310-53-8
Summenformel GeO2
Molekulargewicht (g/mol) 104.628
MDL-Nummer MFCD00011030
InChI-Schlüssel YBMRDBCBODYGJE-UHFFFAOYSA-N
Synonym germanium dioxide, germania, germanic acid, germanium oxide, germanium iv oxide, germanic oxide crystalline, dioxogermanium, germanic oxide, wln: ge o2
PubChem CID 14796
IUPAC-Name Dioxogerman
SMILES O=[Ge]=O

Specifications

Chemischer Name oder Material Germanium(IV) oxide
Schmelzpunkt 1086°C
Farbe Weiß
Physikalische Form Pulver
Menge 5 g
Prozentgehaltsbereich 99.999% (Metals basis)
Löslichkeitsinformationen Slightly soluble in sodium hydroxide. Insoluble in water and hydrochloric acid.Soluble in water,acid and alkali. Insoluble in hydrofluoric acid and hydrochloric acid.
Formelmasse 104.59
Geruch Geruchsneutral
Dichte 6.239

Safety and Handling

compliance-icons
Product Identifier
  • Germanium(IV) oxide, Puratronic
 Signal Word
  • Achtung
 Hazard Category
  • Akute Toxizität Kategorie 4
 Hazard Statement
  • H302-Gesundheitsschädlich bei Verschlucken.
  • H332-Gesundheitsschädlich bei Einatmen.
 Precautionary Statement
  • P261-Einatmen von Staub/Rauch/Gas/Nebel/Dampf/Aerosol vermei den.
  • P264-Nach Gebrauch gründlich waschen.
  • P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
  • P301+P310-BEI VERSCHLUCKEN: Sofort GIFTINFORMATIONSZENTRUM/Arzt anrufen/
  • P304+P340-BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
 Supplemental information
  • MIXTURE LIST-Enthält: Germanium oxide
SDS

RUO – Research Use Only

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