Basic Yellow 51, with the CAS number 83949-75-1, is a synthetic dye belonging to the class of cationic dyes, specifically used in various applications such as textiles, paper, and sometimes in biological staining. This dye is characterized by its bright yellow color and high solubility in water, which makes it suitable for applications requiring vivid coloration. Basic Yellow 51 exhibits good lightfastness and is often used in combination with other dyes to achieve a broader color palette. Its chemical structure typically includes quaternary ammonium groups, contributing to its cationic nature, which allows it to bind effectively to negatively charged substrates like fibers. However, like many synthetic dyes, it may pose environmental concerns due to its potential toxicity and persistence in the environment. Safety data sheets recommend handling it with care, using appropriate personal protective equipment, and following disposal regulations to mitigate any adverse effects. Overall, Basic Yellow 51 is valued for its vibrant hue and versatility in various industrial applications.

Basic Yellow 51

83949-75-1: Basic Yellow 51, with the CAS number 83949-75-1, is a synthetic dye belonging to the class of cationic dyes, specifically used in various applications such as textiles, paper, and sometimes in biological staining. This dye is characterized by its bright yellow color and high solubility in water, which makes it suitable for applications requiring vivid coloration. Basic Yellow 51 exhibits good lightfastness and is often used in combination with other dyes to achieve a broader color palette. Its chemical structure typically includes quaternary ammonium groups, contributing to its cationic nature, which allows it to bind effectively to negatively charged substrates like fibers. However, like many synthetic dyes, it may pose environmental concerns due to its potential toxicity and persistence in the environment. Safety data sheets recommend handling it with care, using appropriate personal protective equipment, and following disposal regulations to mitigate any adverse effects. Overall, Basic Yellow 51 is valued for its vibrant hue and versatility in various industrial applications.

CAS 83949-75-1

Basic Yellow 51