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Welcome to BOINTE ENERGY CO., LTD, your trusted partner in the production and export of high-quality sodium hydrosulfide. Our product is a versatile chemical compound with a wide range of applications across various industries, ensuring efficiency, quality, and environmental sustainability.

Applications in Various Industries

Dye Industry: Sodium hydrosulfide plays a crucial role as an auxiliary in the synthesis of organic intermediates and the preparation of sulfur dyes. It enhances the uniformity of dyeing and improves the overall effect of dyes, making it indispensable for achieving high-quality textile products.

Tannery Industry: In the tannery sector, sodium hydrosulfide is essential for hair removal and tanning of raw hides. It evenly loosens the fibrous tissue of the leather, allowing for a gradual expansion that increases yield and ensures superior sensory quality and durability of the final leather products.

Fertilizer Industry: Sodium hydrosulfide is used to remove monomer sulfur in activated carbon desulfurizers, aiding in the purification of gases. This application is vital for maintaining the efficiency and environmental compliance of fertilizer production processes.

Mining Industry: Widely used in copper ore beneficiation, sodium hydrosulfide significantly improves mineral processing efficiency and product quality. Its application ensures that mining operations are both productive and cost-effective.

Man-made Fiber Production: In the production of man-made fibers, sodium hydrosulfide is used in sulfurous acid dyeing. This process contributes to the quality and color stability of the fibers, ensuring that the final products meet high standards of durability and aesthetic appeal.

Biomedical Applications: Sodium hydrosulfide can mitigate the biological toxicity of CdSe/ZnS quantum dots by reducing their toxicity through sulfation with heavy metal ions. This application enhances cell activity and promotes safer biomedical practices.

Wastewater Treatment: Sodium hydrosulfide is also employed in wastewater treatment to reduce harmful substances through reduction reactions, facilitating environmentally friendly waste management solutions.

Other Industrial Applications: In the pesticide industry, it serves as a raw material for manufacturing ammonium sulfide and ethyl mercaptan semi-finished products. In the paper industry, it acts as a cooking agent, while in the textile industry, it is used for denitration of man-made fibers and as a mordant for dyeing cotton fabrics. Additionally, in the pharmaceutical industry, it is used to produce antipyretics such as phenacetin.

At BOINTE ENERGY CO., LTD, we are committed to delivering top-notch sodium hydrosulfide to meet your industrial needs. We look forward to establishing a fruitful partnership with you. Contact us today to learn more about how our products can benefit your operations.