Vat Dyes Market Revenue, Opportunity, Segment and Key Trends 2025
Vat dyes - water insoluble, natural coloring agents – find application in dyeing plant fibers such as cellulosic and cotton. Vat dyes have washing, rubbing, light, and chlorine fastness. They are used to dye cotton yarns which are used in denim manufacturing. To make these dyes water soluble, reducing agents such as sodium dithionite and sodium hydrosulphite are used. The process is known as vatting. To expedite the vatting process other chemicals such as potassium dichromate or sodium borate may...
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