#cationicdyes

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What is Basic or Cationic Dye | Properties and Manufacturing of Basic Dyes

What is Basic or Cationic Dye | Properties and Manufacturing of Basic Dyes #basicdye #basicdyes #basicdyestuffs #cationicdye #cationicdyes #stripping #strippingofbasicdyes

What is Basic or Cationic Dye? The first synthetic dye, Perkin’s Mauve belongs to basic or cationic dye class. Magenta and Malachite Green are also amongst the earliest synthetic dyes. The basic dyes are so-named because they are derived from organic bases. They are also called cationic dyes as they ionise in water producing colored cations. They are capable of salt-formation as shown in…

[textilelearner]

Basic/Cationic Dyes | Dyeing of Acrylic with Basic Dyes | Stripping of Basic Dyes

Basic/Cationic Dyes | Dyeing of Acrylic with Basic Dyes | Stripping of Basic Dyes #basicdye #basicdyes #basicdyestuffs #cationicdye #cationicdyes #stripping #strippingofbasicdyes

What is Basic / Cationic Dyes? Basic dyes are also called cationic dyes because in solution the basic dye molecule ionizes, causing its colored component to become an action of positively charged radical. This a class of synthetic dyes, that act as bases and when made soluble in water, they form a colored cationic salt, which can react with the anionic sites on the surface of the substrate. The…

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Basic Dyes: Properties, Classification, Application, Advantages and Limitations

Basic Dyes: Properties, Classification, Application, Advantages and Limitations #basicdye #basicdyes #basicdyestuffs #cationicdye #cationicdyes

Basic Dye: Basic dyes are called so since they are salts of organic bases. They are also known as cationic dyes because of the presence of positive charge in the dye molecules under dyeing conditions. During dye application, the negatively charged acrylic fiber attracts the positively charged dye cations for ionic bonding. Due to high attraction between the oppositely charged fiber and dye…