Learn More
Metabisulfito de sodio, 97 % mín., Thermo Scientific Chemicals
Descripción
Sodium metabisulfite is used as an active ingredient in campden tablets, as a cleaning agent for potable water reverse osmosis membranes, as a preservative and an antioxidant in food. It also acts as a corrosion inhibitor in oil and gas industry, as a bleaching agent in the production of coconut cream, as the source of sulfur dioxide and in the destruction of cyanide in commercial gold cyanidation processes. It is utilized in the precipitation of gold from auric acid as well as in the waste water treatment to remove hexavaent chromium as trivalent chromium by precipitation after reduction. Further, it is used in photography. In addition, it plays as an oxygen scavenger to eliminate the dissolved oxygen in wastewater and in pipes.
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.
Especificaciones
Especificaciones
| Nombre del producto químico o material | Sodium metabisulfite |
| Punto de fusión | >300°C |
| Nombre de nota | For analysis ACS |
| Color | Blanco a amarillo |
| Forma física | Polvo cristalino |
| Cantidad | 500 g |
| Intervalo de porcentaje de ensayo | 97% min. |
| Información de solubilidad | Soluble in water,ethanol and glycerol. |
| Formula Weight (peso de la fórmula) | 190.1 |
| Grado | ACS |
| Mostrar más |
Seguridad y manipulación
- Sodium metabisulfite, ACS
- Peligro
- Toxicidad aguda Categoría 4
- Lesión ocular grave/irritación ocular Categoría 1
- H302-Nocivo en caso de ingestión.
- H318-Provoca lesiones oculares graves.
- EUH031-En contacto con ácidos libera gases tóxicos.
- P280-Llevar guantes/prendas/gafas/máscara de protección.
- P301+P330+P331-EN CASO DE INGESTIÓN: Enjuagarse la boca. NO provocar el vómito.
- P305+P351+P338-EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
- P310-Llamar inmediatamente a un CENTRO DE TOXICOLOG A/médico/.
- MIXTURE LIST-Contém: Sodium metabisulfite
RUO – Research Use Only
Proporcione sus comentarios sobre el contenido del producto rellenando el siguiente formulario.