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Sulfito de sodio, ACS, 98,0 % mín., Thermo Scientific Chemicals
Descripción
Sodium sulfite is used in the photography industry to protect developing solutions from oxidation; in the pulp and paper industry; in water treatment as an oxygen scavenger agent, as a desulfurizing and dechlorinating agent in the leather industry and as a bleaching agent in the textile industry. It is used as a preservative to prevent dried fruit from discoloring. It finds application as a sulfonation and sulfomethylation agent in the chemical industry. It is involved in the production of sodium thiosulfate. Other applications include forth flotation ores, oil recovery and manufacture of dyes.
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
Nombre del producto químico o material | Sodium sulfite |
Punto de fusión | >500°C (decomposition) |
Nombre de nota | For ACS analysis |
Forma física | Granular |
Cantidad | 500 g |
Intervalo de porcentaje de ensayo | 98.0% min |
Información de solubilidad | Soluble in water and glycerol. Insoluble in alcohol,liquid chlorine and liquid ammonia. |
Formula Weight (peso de la fórmula) | 126.04 |
Grado | Reactivo ACS |
Sensibilidad | Air and moisture sensitive |
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RUO – Research Use Only