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Selenous acid, 97%, Thermo Scientific Chemicals
For Use As An Oxidizing Agent, As a Reagent For Alkaloids
56.38 - 227.13
Chemische identificatiekenmerken
| CAS | 7783-00-8 |
|---|---|
| Moleculaire formule | H2O3Se |
| Molecular Weight (g/mol) | 128.98 |
| MDL-nummer | MFCD00011331 |
| InChI Key | MCAHWIHFGHIESP-UHFFFAOYSA-N |
| Synoniem | 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 |
| Produktcode | Merk | Aantal | Prijs | Hoeveelheid en beschikbaarheid | |||||
|---|---|---|---|---|---|---|---|---|---|
| Produktcode | Merk | Aantal | Prijs | Hoeveelheid en beschikbaarheid | |||||
|
11397417
|
Thermo Scientific Alfa Aesar
012574.06 |
5 g |
56.38
5 gram |
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|
11377417
|
Thermo Scientific Alfa Aesar
012574.18 |
50 g |
68.24
50 gram |
Log in om dit product te kopen Registreer vandaag om een webaccount aan te maken | |||||
|
11387417
|
Thermo Scientific Alfa Aesar
012574.30 |
250 g |
227.13
250 gram |
Log in om dit product te kopen Registreer vandaag om een webaccount aan te maken | |||||
Beschrijving
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.
Chemische identificatiekenmerken
| 7783-00-8 | |
| 128.98 | |
| MCAHWIHFGHIESP-UHFFFAOYSA-N | |
| 1091 | |
| selenous acid |
| H2O3Se | |
| MFCD00011331 | |
| 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 | |
| CHEBI:26642 | |
| O[Se](O)=O |
Specificatie
| Selenous acid | |
| 7783-00-8 | |
| 3.004g/cm3 at 20°C | |
| Hygroscopic | |
| H2O3Se | |
| MFCD00011331 | |
| Freely soluble in water,alcohol. Insoluble in ammoniaSoluble in water and ethanol. | |
| O[Se](O)=O | |
| 128.98 | |
| CHEBI:26642 |
| Colorless | |
| 70°C (decomposition) | |
| Odorless | |
| 97% | |
| -4 Mesh Crystalline | |
| 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 | |
| MCAHWIHFGHIESP-UHFFFAOYSA-N | |
| selenous acid | |
| 1091 | |
| 128.97 |
Veiligheid en behandeling
P260-P264b-P270-P271-P301+P310-P304+P340-P311-P314-P330-P501c
H301+H331-H373
missing translation for 'dotInformation' : DOT Class: 6.1, Packaging Group: II
missing translation for 'einecsNumber' : 231-974-7
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures
Productidentificatie
Signaalwoord
Gevarencategorie
Gevarenaanduiding
Veiligheidsmaatregel
Aanvullende informatie
- Selenous acid
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.
- P301+P310-NA INSLIKKEN: onmiddellijk een ANTIGIFCENTRUM/arts/ raadplegen.
- P304+P340-NA INADEMING: de persoon in de frisse lucht brengen en ervoor zorgen dat deze gemakkelijk kan ademen.
Aanvullende informatie
- MIXTURE LIST-Bevat: Selenous acid
RUO – Research Use Only
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