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Acide sélène, 97 %, Thermo Scientific Chemicals
À utiliser comme agent d’oxydation, comme réactif pour les alcaloïdes
55.00€ - 222.00€
Identifiants chimiques
| CAS | 7783-00-8 |
|---|---|
| Formule moléculaire | H2O3Se |
| Poids moléculaire (g/mol) | 128.98 |
| Numéro MDL | MFCD00011331 |
| Clé InChI | MCAHWIHFGHIESP-UHFFFAOYSA-N |
| Synonyme | 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 |
| CID PubChem | 1091 |
| ChEBI | CHEBI:26642 |
| Nom IUPAC | acide sélénique |
| SMILES | O[Se](O)=O |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11397417
|
Thermo Scientific Alfa Aesar
012574.06 |
5 g |
55.00€
5g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11377417
|
Thermo Scientific Alfa Aesar
012574.18 |
50g |
66.60€
50g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11387417
|
Thermo Scientific Alfa Aesar
012574.30 |
250g |
222.00€
250g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
Description
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.
Identifiants chimiques
| 7783-00-8 | |
| 128.98 | |
| MCAHWIHFGHIESP-UHFFFAOYSA-N | |
| 1091 | |
| acide sélénique |
| 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 |
Spécification
| Selenous acid | |
| 7783-00-8 | |
| 3,004 g/cm3 à 20°C | |
| Hygroscopique | |
| H2O3Se | |
| MFCD00011331 | |
| Freely soluble in water,alcohol. Insoluble in ammoniaSoluble in water and ethanol. | |
| O[Se](O)=O | |
| 128.98 | |
| CHEBI:26642 |
| Incolore | |
| 70°C (décomposition) | |
| Inodore | |
| 97% | |
| Cristalline | |
| 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 | |
| acide sélénique | |
| 1091 | |
| 128.97 |
Sécurité et traitement
P260-P264b-P270-P271-P301+P310-P304+P340-P311-P314-P330-P501c
H301+H331-H373
missing translation for 'dotInformation' : Classe DOT :6,1, Groupe d’emballage :II
missing translation for 'einecsNumber' : 231-974-7
missing translation for 'tsca' : Oui
Recommended Storage : Température ambiante
RUO – Research Use Only