C.I. Acid Violet 48, also known by its CAS number 12220-51-8, is a synthetic dye primarily used in the textile and cosmetic industries. It belongs to the class of acid dyes, which are characterized by their solubility in water and their ability to bond with positively charged substrates, such as proteins and polyamide fibers. This dye exhibits a vibrant violet color and is often utilized for dyeing wool, silk, and nylon. In terms of chemical structure, Acid Violet 48 contains azo groups, which are responsible for its color properties. The dye is typically applied in acidic conditions to enhance its fixation on fibers. While it is valued for its colorfastness and brightness, safety assessments indicate that it may pose certain health risks, including potential skin irritation or allergic reactions. Therefore, appropriate handling and safety measures are recommended when working with this chemical. Additionally, regulatory guidelines may apply regarding its use in consumer products, particularly in cosmetics.

C.I. Acid Violet 48

12220-51-8: C.I. Acid Violet 48, also known by its CAS number 12220-51-8, is a synthetic dye primarily used in the textile and cosmetic industries. It belongs to the class of acid dyes, which are characterized by their solubility in water and their ability to bond with positively charged substrates, such as proteins and polyamide fibers. This dye exhibits a vibrant violet color and is often utilized for dyeing wool, silk, and nylon. In terms of chemical structure, Acid Violet 48 contains azo groups, which are responsible for its color properties. The dye is typically applied in acidic conditions to enhance its fixation on fibers. While it is valued for its colorfastness and brightness, safety assessments indicate that it may pose certain health risks, including potential skin irritation or allergic reactions. Therefore, appropriate handling and safety measures are recommended when working with this chemical. Additionally, regulatory guidelines may apply regarding its use in consumer products, particularly in cosmetics.

CAS 12220-51-8

C.I. Acid Violet 48