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Selen(IV)-oxid, Puratronic™, 99.999 % (Metallbasis), Thermo Scientific Chemicals

Artikelnummer. 11327007
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Menge:
5 g
25 g
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Dieser Artikel kann nicht zurückgegeben werden. Rückgaberichtlinie anzeigen
Regulatorischer Hinweis: Abgabe sachkundepflichtiger Stoffe und Gemische nur bei Erfüllung der Vorrausetzungen nach Chemikalienverbotsverordnung (ChemVerbotsV). Keine Abgabe an Privatpersonen.

Description

In organic reactions, selenium dioxide is often used as an oxidizing reagent employed for carrying out allylic oxidations, Riley oxidation, synthesis of diones, etc. It is used to impart a red color to glass. It finds use as a toner in photographic developing, and an active ingredient in some cold-blueing solutions.

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 7446-08-4
Summenformel O2Se
Molekulargewicht (g/mol) 110.97
MDL-Nummer MFCD00003562
InChI-Schlüssel JPJALAQPGMAKDF-UHFFFAOYSA-N
Synonym selenium oxide, selenium iv oxide, oxoselane oxide, selenious anhydride, selenium oxide seo2, seleniumdioxide, dimer, selenous acid anhydride, selenium iv dioxide 1:2, selenium oxide se2o4
PubChem CID 24007
IUPAC-Name Selendioxid
SMILES O=[Se]=O

Specifications

Chemischer Name oder Material Selenium(IV) oxide
Schmelzpunkt 340°C to 350°C (sublimation)
Physikalische Form Pulver/Klumpen
Menge 5 g
Hinweise zum Prozentgehalt (Metallbasis)
UN-Nummer UN3283
Merck Index 14,8434
Löslichkeitsinformationen Soluble in water,benzene,ethanol and methanol. Sprangly soluble in acetone and acetic acid.
Formelmasse 110.96
Reinheit (%) 99.999%
Güte Puratronic™
Geruch Geruchsneutral
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RUO – Research Use Only

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