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Dangerous chemicals are toxic, harmful, flammable, and explosive. Improper storage can lead to safety accidents. Hazardous chemical storage facilities should be equipped with lightning protection, anti-static, waterproof, ventilation, explosion-proof, monitoring and alarm facilities and equipment […]

Advantages And Limitations Of Sulfur Dyes: Sulfide dyes are made by fusing aromatic amines or phenolic compounds with sodium polysulfide or sulfur. During dyeing, they must be restored and dissolved with sulfide alkali, hence they […]

Properties And Traditional Preparation Methods Of Sodium Hydrosulfide： Sodium hydrosulfide is a colorless needle shaped crystal that is easily deliquescent and soluble in water and alcohol. The aqueous solution is strongly alkaline. Sodium hydrosulfide is […]

Sodium Hydrosulfide Is An Important Chemical Raw Material: Sodium hydrosulfide solution is a very important chemical raw material. The fertilizer industry is used to remove sulfur from desulfurizers, the dye industry is mainly used as […]