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Selenous acid, 97%, Thermo Scientific Chemicals
For Use As An Oxidizing Agent, As a Reagent For Alkaloids
840.00 NOK - 3385.00 NOK
Identificatori chimici
| CAS | 7783-00-8 |
|---|---|
| Molecular Formula | H2O3Se |
| Molecular Weight (g/mol) | 128.98 |
| MDL Number | MFCD00011331 |
| InChI Key | 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 | selenous acid |
| SMILES | O[Se](O)=O |
| Codice del prodotto | Marca | Quantity | Prezzo | Quantità e disponibilità | |||||
|---|---|---|---|---|---|---|---|---|---|
| Codice del prodotto | Marca | Quantity | Prezzo | Quantità e disponibilità | |||||
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11397417
|
Thermo Scientific Alfa Aesar
012574.06 |
5 g |
840.00 NOK
5g |
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|
11377417
|
Thermo Scientific Alfa Aesar
012574.18 |
50 g |
1020.00 NOK
50g |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
|
11387417
|
Thermo Scientific Alfa Aesar
012574.30 |
250 g |
3385.00 NOK
250g |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
Descrizione
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.
Identificatori chimici
| 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 |
Specifica
| 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 |
| 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 | |
| Selenous acid |
Sicurezza e movimentazione
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
Identificativo prodotto
Avvertenza
Categoria di pericolo
Indicazioni di pericolo
Consigli di prudenza
Informazioni supplementari
- Selenous acid
Avvertenza
- Danger
Categoria di pericolo
- Acute toxicity Category 3
- LONG-TERM AQUATIC HAZARD Chronic 1
- ACUTE AQUATIC Acute 1
- Specific target organ toxicity after repeated exposure Category 2
Indicazioni di pericolo
- H301-Toxic if swallowed.
- H331-Toxic if inhaled.
- H373-May cause damage to organs.
- H400-Very toxic to aquatic life.
- H410-Very toxic to aquatic life with long lasting effects.
Consigli di prudenza
- P260-Do not breathe dust/fume/gas/mist/vapours/spray.
- P273-Avoid release to the environment.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Informazioni supplementari
- MIXTURE LIST-Contains : Selenous acid
RUO – Research Use Only
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