Introduction Sulfide dyes are an important type of industrial dyes with excellent dyeing performance and cost-effectiveness. Sodium sulfide (Na2S), as a key raw material for the production of sulfide dyes, plays a fundamental role in the synthesis of such dyes. Sodium sulfide not only participates i

introduction The printing and dyeing industry is an important component of the textile industry, which endows textiles with colors and patterns through dyeing and printing processes. Sodium sulfide, as an important industrial chemical, plays a crucial role in the printing and dyeing industry. Part 1

Introduction The papermaking industry is one of the important basic industries worldwide, and sodium sulfide, as an important chemical additive, plays a crucial role in the papermaking process. Part 1 Introduce the basic situation of the paper industry, including the main process flow and chemicals

Introduction The papermaking industry is one of the important basic industries worldwide, and sodium sulfide, as an important chemical additive, plays a crucial role in the papermaking process. Part 1 Introduce the basic situation of the paper industry, including the main process flow and chemicals