Stable Reductive Sodium Bisulfite for Industrial Bleaching and Food Antioxidation

Sodium bisulfite, is a common inorganic sulfur compound presented as white crystalline powder. It features stable chemical properties, prominent reducibility and mild acidity, serving as a versatile chemical intermediate and functional additive. This substance oxidizes slowly in open air, maintains high solubility in water, and adapts to multiple industrial and food processing scenarios. It acts as a core bleaching component, antioxidant and dechlorination agent to optimize product quality and industrial treatment efficiency.

This sodium bisulfite product adopts high-purity purification technology with stable molecular structure. It is easily soluble in water and slightly soluble in ethanol, with no insoluble impurities in conventional aqueous solution. The product owns weak acidic aqueous solution, excellent reducing activity and outstanding environmental adaptability. It avoids rapid deterioration in dry storage environments, retains stable performance in conventional temperature ranges, and meets industrial production and food-grade application standards with reliable safety and usability.

Widely applicable in textile bleaching, paper making, leather processing and chemical synthesis for decolorization and reduction treatment. It serves as an effective antioxidant and browning inhibitor in food processing to extend shelf life. Additionally, it applies to wastewater dechlorination treatment, pharmaceutical intermediate production and laboratory reagent preparation, covering civil and industrial chemical fields.

Packaged in 25kg woven bags or customized jumbo bags for tight sealing. Store in cool, dry and ventilated conditions, keep away from oxidants and acidic substances, and avoid long-term exposure to open air to prevent oxidation and moisture absorption. Proper storage guarantees long-term stable product performance.