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Selensäure, Puratronic™, 99.999 % (Metallbasis), Thermo Scientific Chemicals

Artikelnummer. 11347007
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Menge:
25 g
100g
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Selenous acid is used in steel guns, wherein it changes the color of the steel from silver-grey to blue-grey. It serves as an important component of the Mecke reagent, which is utilized for drug testing. It acts as a source of selenium. It acts as a reagent for alkaloids and an oxidizing agent. Further, it is used in labeling radiopharmaceuticals. It is involved in the organic synthesis for the preparation of glyoxal.

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.

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Chemische Identifikatoren

CAS 7783-00-8
Summenformel H2O3Se
Molekulargewicht (g/mol) 128.98
MDL-Nummer MFCD00011331
InChI-Schlüssel MCAHWIHFGHIESP-UHFFFAOYSA-N
Synonym selenious acid, selenious acid h2seo3, monohydrated selenium dioxide, unii-f6a27p4q4r, selenium dioxide, monohydrated, ccris 5530, selenious acid usp, selenious acid,selenous acid,monohydrated selenium dioxide, selenium, reference standard solution
PubChem CID 1091
ChEBI CHEBI:26642
IUPAC-Name Selensäure
SMILES O[Se](O)=O

Spezifikation

Chemischer Name oder Material Selenous acid
Schmelzpunkt 70 °C (Zersetzung)
Geruch Geruchsneutral
Empfindlichkeit Hygroskopisch
Hinweise zum Prozentgehalt (Metallbasis)
Menge 25 g
Physikalische Form Kristalline Aggregate
UN-Nummer UN3290
Merck Index 14,8430
Löslichkeitsinformationen Soluble in water and ethanol.
Formelmasse 128.97
Reinheit (%) 99.999%
Güte Puratronic™
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RUO – Research Use Only

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