Sodium metabisulfite

CAS: 7681-57-4

Ref. 3D-FS40910

Informação sobre produto

• Nome: Sodium metabisulfite
• Sinónimos: Campden Tablets, Colorstrip Catalyst 100, Dinatriumdisulfit, Disodium Disulphite, Disodium disulfite, Disodium metabisulfite, Disodium pyrosulfite, Disodium pyrosulfite (Na2S2O5), Disodium pyrosulfite (Na₂S₂O₅), Disulfite de disodium, Disulfito De Disodio, Disulfurous acid, sodium salt (1:2), E 223, Fertisilo, NSC 158277, NSC 227243, Natriumdisulfite, Natriummetabisulfit, Pyrosulfurous acid, disodium salt, Sobis, Sobisu, Sodium Disulfite, Sodium Metabisulfite, Sodium Metabisulphite AR (1LB/BT), Sodium disulfite (Na2S2O5), Sodium disulfite (Na₂S₂O₅), Sodium metabisulfite (Na2S2O5), Sodium metabisulfite (Na₂S₂O₅), Sodium metabisulphite, Sodium pyrosulfite, Sodium pyrosulfite (Na2S2O5), Sodium pyrosulfite (Na₂S₂O₅), Sodium sulfur oxide (Na₂S₂O₅), Sodium disulphite, Sodium pyrosulphite, Sodium Metabisulfite (Food Grade), Disulfurous acid, disodium salt, disodium oxidosulfanesulfonate oxide, Metabisulfite Sodium, Sodium Metabi

Descrição

Sodium metabisulfite is a preservative used to inhibit microbial growth in food and drinks. This chemical has been shown to cause bronchoconstriction in animals, but the mechanism for this effect is not well understood. Sodium metabisulfite may also cause anaphylactic reactions in humans. There are no toxicity studies available for sodium metabisulfite injection solutions, but it has been shown that anhydrous sodium metabisulfite can be toxic at high doses. The effects of sodium metabisulfite on human cells have been studied using a surface methodology and cytotoxicity assay. These experiments showed that sodium metabisulfite significantly reduced cellular viability and had significant cytotoxic effects on cells. The mechanism of this cell death was found to be due to the enzyme activity of sulfite oxidase, which produces hydrogen peroxide as a by-product. This hydrogen peroxide causes oxidative stress and leads to the production of reactive oxygen species (ROS) that induce DNA damage

• Marca: Biosynth

Propriedades químicas

• Peso molecular: 190.11 g/mol
• Fórmula: Na₂S₂O₅
• Pureza: Min. 97%
• Cor/forma: Powder