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  7. Selenium(IV) oxide, 99.4% (metals basis), Thermo Scientific Chemicals

Selenium(IV) oxide, 99.4% (metals basis), Thermo Scientific Chemicals

62.11 - 233.16

Chemische identificatiekenmerken

CAS 7446-08-4
Moleculaire formule O2Se
Molecular Weight (g/mol) 110.97
MDL-nummer MFCD00003562
InChI Key JPJALAQPGMAKDF-UHFFFAOYSA-N
Synoniem 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
SMILES O=[Se]=O
Meer specificaties weergeven

Producten 2
Produktcode Merk Aantal Prijs Hoeveelheid en beschikbaarheid  
Produktcode Merk Aantal Prijs Hoeveelheid en beschikbaarheid  
11311739
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Thermo Scientific Alfa Aesar
012358.22 		100 g
62.11
100 gram
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11321739
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Thermo Scientific Alfa Aesar
012358.36 		500 g
233.16
500 gram
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Beschrijving

Beschrijving

It is used in the manufacture of other selenium compounds. Selenium dioxide is an oxidizing agent mostly used in the allylic oxidation of alkenes to produce allylic alcohols. It is used in creating colorless glass and toner in photographic developing.

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.

Specificatie

Chemische identificatiekenmerken

7446-08-4
110.97
JPJALAQPGMAKDF-UHFFFAOYSA-N
24007
O2Se
MFCD00003562
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
O=[Se]=O

Specificatie

Selenium(IV) oxide
7446-08-4
Powder
O2Se
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
JPJALAQPGMAKDF-UHFFFAOYSA-N
selenium dioxide
24007
Odorless
340°C to 350° (sublimation)
White
99.4% (Metals Basis)
MFCD00003562
Partially soluble in water,methanol,ethanol,and acetone. Soluble in concentrated sulfuric acid.
O=[Se]=O
110.97
110.96
3.95 g/cm3 at 20°C
Video's
Veiligheid en behandeling

Veiligheid en behandeling

When using do not eat, drink or smoke. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment.

P201-P202-P261-P262-P264b-P270-P280-P285-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P310-P330-P363-P501c

H301-H310+H330-H314-H341-H373

missing translation for 'dotInformation' : DOT Class: 6.1, Packaging Group: II

missing translation for 'einecsNumber' : 231-194-7

missing translation for 'rtecsNumber' : VS8575000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Productidentificatie
  • Selenium (IV) oxide

Signaalwoord
  • Gevaar

Gevarencategorie
  • Acute toxiciteit Categorie 3
  • AQUATISCH GEVAAR OP LANGE TERMIJN Categorie 1 voor chronische toxiciteit
  • ACUUT AQUATISCH GEVAAR Categorie 1 voor acute toxiciteit
  • Dzia anie toksyczne na narzady docelowe Categorie 2

Gevarenaanduiding
  • H301-Giftig bij inslikken.
  • H331-Giftig bij inademing.
  • H373-Kan schade aan organen.
  • H400-Zeer giftig voor in het water levende organismen.
  • H410-Zeer giftig voor in het water levende organismen, met langdurige gevolgen.

Veiligheidsmaatregel
  • P260-Stof/rook/gas/nevel/damp/spuitnevel niet inademen.
  • P273-Voorkom lozing in het milieu.
  • P280-Beschermende handschoenen/beschermende kleding/oog­bescherming/gelaatsbescherming dragen.
  • P301+P310-NA INSLIKKEN: onmiddellijk een ANTIGIFCENTRUM/arts/ raadplegen.
  • P301+P330+P331-NA INSLIKKEN: de mond spoelen - GEEN braken opwekken.
  • P304+P340-NA INADEMING: de persoon in de frisse lucht brengen en ervoor zorgen dat deze gemakkelijk kan ademen.
  • P305+P351+P338-BIJ CONTACT MET DE OGEN: voorzichtig afspoelen met water gedurende een aantal minuten; contactlenzen verwijderen, indien mogelijk; blijven spoelen.
  • P310-Onmiddellijk een ANTIGIFCENTRUM/arts/ raadplegen.

Aanvullende informatie
  • MIXTURE LIST-Bevat: Selenium dioxide

SDS
Documentatie

Documentatie

Product Certifications

RUO – Research Use Only

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