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3 Jan 2023 15:19:15 UTC
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Making an Azo Dye (and coloring some socks!) | Dyes & Pigments
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Contest link: https://goo.gl/ATFiiU
Today, I'm going to be exploring the science of azo dyes. This class of dyes is one of the most popular and it is used to dye clothing in a unique way. It is based on a reaction known as "azo coupling" where two dye components are developped directly on/in the textile fibers.
The Para Red is not the best though and it is very prone to rubbing off and washing away. Because of this, other dyes are often used instead. Also, I used only one dye here, but combinations can sometimes be used to increase the vibrancy and "richness" of the color.
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https://www.youtube.com/watch?v=vPSJRhg4dYk
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Contest link: https://goo.gl/ATFiiU
Today, I'm going to be exploring the science of azo dyes. This class of dyes is one of the most popular and it is used to dye clothing in a unique way. It is based on a reaction known as "azo coupling" where two dye components are developped directly on/in the textile fibers.
The Para Red is not the best though and it is very prone to rubbing off and washing away. Because of this, other dyes are often used instead. Also, I used only one dye here, but combinations can sometimes be used to increase the vibrancy and "richness" of the color.
...
https://www.youtube.com/watch?v=vPSJRhg4dYk
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