Molekula
Dióxido de selenio
Selenium dioxide
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Selenium dioxide is a highly reactive inorganic compound composed of selenium and oxygen, primarily used as an oxidizing agent in organic synthesis, dye manufacturing, and as a reagent in chemical analysis. It is also employed in the production of glass and ceramics for its colorant properties, and in pharmaceuticals for its antimicrobial effects. This chemical has a CAS number of 7446-08-4, with the molecular formula SeO2 and a molecular weight of 110.96 g/mol. It should be stored at ambient conditions but handled with caution, as it carries a **Danger** signal word due to its hazardous nature. Molekula supplies selenium dioxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Selenium dioxide is a highly reactive inorganic compound composed of selenium and oxygen, primarily used as an oxidizing agent in organic synthesis, dye manufacturing, and as a reagent in chemical analysis. It is also employed in the production of glass and ceramics for its colorant properties, and in pharmaceuticals for its antimicrobial effects. This chemical has a CAS number of 7446-08-4, with the molecular formula SeO2 and a molecular weight of 110.96 g/mol. It should be stored at ambient conditions but handled with caution, as it carries a **Danger** signal word due to its hazardous nature. Molekula supplies selenium dioxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to off-white or Pink powder |
| Identification | Conforms to reference |
| Assay | ≥98% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Clase de transporte | 6.1 |
| Grupo de empaquetado | II |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 30100275 |
| Número CAS | 7446-08-4 |
| Fórmula molecular | SeO2 |
| Peso molecular | 110.96 |
| SMILES | O=[Se]=O |
| Número EC / UN | 3283 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2811.29.2000 |
| Código arancelario | 2811299090 |
Seguridad y GHS
-
Corrosive
GHS05
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Declaraciones de peligro
- H300 Mortal en caso de ingestión.
- H314 (sub cat. 1B) Provoca quemaduras graves en la piel y lesiones oculares graves.
- H331 Tóxico en caso de inhalación.
- H372 Provoca daños en los órganos <indíquense todos los órganos afectados, si se conocen> tras exposiciones prolongadas o repetidas <indíquese la vía de exposición si se ha demostrado concluyentemente que el peligro no se produce por ninguna otra vía>.
- H410 Muy tóxico para los organismos acuáticos, con efectos nocivos duraderos.
Declaraciones de precaución
- P260 No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P273 Evitar su liberación al medio ambiente.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P301+310 EN CASO DE INGESTIÓN: Llamar inmediatamente a un CENTRO DE TOXICOLOGÍA/médico/...
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P304+312 EN CASO DE INHALACIÓN: Llamar a un CENTRO DE TOXICOLOGÍA/médico/... si la persona se encuentra mal.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is selenium dioxide primarily used for?
Selenium dioxide is commonly used as an oxidizing agent in organic synthesis, as a reagent in the production of selenides, and in the manufacturing of glass, ceramics, and pigments.
What is the chemical formula and molecular weight of selenium dioxide?
The chemical formula is **SeO₂**, and the molecular weight is **110.96 g/mol**.
How should selenium dioxide be stored?
Store selenium dioxide in a **cool, dry place at ambient temperature**, away from incompatible substances like strong oxidizers or reducing agents.
What grades of selenium dioxide does Molekula supply?
Molekula supplies **technical and reagent-grade selenium dioxide**, depending on your application requirements.
Can Molekula supply selenium dioxide in bulk quantities?
Yes, Molekula can provide selenium dioxide in **bulk packaging** (e.g., drums or bags) for industrial or large-scale applications—please contact us for availability.
What documentation comes with a selenium dioxide order?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and a **Material Safety & Handling Guide** for compliance and safety.
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