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Selenous acid, 97%

Codice prodotto. 11397417
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Artikelnummer. 11397417 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. 012574.06
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Beschreibung

For Use As An Oxidizing Agent, As a Reagent For Alkaloids | CAS: 7783-00-8 | H2O3Se | 128.98 g/mol

As an oxidizing agent, as a reagent for alkaloidsSelenous 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.

TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 7783-00-8
Formula molecolare H2O3Se
Molecular Weight (g/mol) 128.98
Numero MDL MFCD00011331
InChI Key MCAHWIHFGHIESP-UHFFFAOYSA-N
Sinonimo 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 selenous acid
SMILES O[Se](O)=O

Spezifikation

Materiale o nome chimico Selenous acid
Colore Colorless
Punto di fusione 70°C (decomposition)
Densità 3.004g/cm3 at 20°C
Odore Odorless
Sensibilità Hygroscopic
Intervallo percentuale saggio 97%
Quantità 5 g
Forma fisica -4 Mesh Crystalline
Informazioni di solubilità Freely soluble in water,alcohol. Insoluble in ammoniaSoluble in water and ethanol.
Peso formulazione 128.97
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Sicherheit und Handhabung

compliance-icons compliance-icons compliance-icons
Produktidentifikator
  • Selenous acid
 Signalwort
  • Pericolo
 Gefahrenkategorie
  • Tossicità acuta Categoria 3
  • PERICOLO A LUNGO TERMINE PER L'AMBIENTE ACQUATICO Cronico 1
  • PERICOLO ACUTO PER L'AMBIENTE ACQUATICO Acuto 1
  • Tossicità specifica per organi bersaglio (esposizione ripetuta) Categoria 2
 Gefahrenhinweis
  • H301-Tossico se ingerito.
  • H331-Tossico se inalato.
  • H373-Può provocare danni agli organi.
  • H400-Molto tossico per gli organismi acquatici.
  • H410-Molto tossico per gli organismi acquatici con effetti di lunga durata.
 Sicherheitshinweis
  • P260-Non respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
  • P273-Non disperdere nell'ambiente.
  • P301+P310-IN CASO DI INGESTIONE: contattare immediatamente un CENTRO ANTIVELENI/un medico
  • P304+P340-IN CASO DI INALAZIONE: trasportare l'infortunato all'aria aperta e mantenerlo a riposo in posizione che favorisca la respirazione.
 Ergänzende Informationen
  • MIXTURE LIST-Contain: Selenous acid

RUO – Research Use Only

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