Sodium hydrosulphide

Applications

‌Synthesis of organic intermediates and preparation of auxiliary agents for sulfide dyes‌.

Used in the leather industry for raw hide dehairing and tanning processes‌.

Applied in the fertilizer industry to remove monomeric sulfur from activated carbon desulfurizers‌.

Widely utilized in copper ore beneficiation within the mining industry‌.

Involved in sulfite dyeing processes during artificial fiber production‌.

Serves as an intermediate in pesticide production (e.g., semi-finished products of ethanethiol)‌.

Reduces aromatic nitro compounds to amines in chemical reactions‌.

‌Removes sulfides and other pollutants from industrial wastewater‌.

‌Enhances dyeing effects as an auxiliary agent in textile printing and dyeing‌.

Participates in the desulfurization of viscose fibers during production‌

Specification