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Questions and Answers
What is the biggest advantage of azo dyes?
What is required for the general formula for making an azo dye?
How can the change from trans to cis isomerism in azo dyes be effected?
How are all reactions carried out during the production of azo dyes?
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What is a key factor in the cost of chemicals related to the manufacturing of azo dyes?
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What does the elimination of photochromism in some dyes help achieve?
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Azo dyes are known for their low intensity colors compared to other dye classes.
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The cost-effectiveness of azo dyes is not influenced by the manufacturing processes involved.
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A coupling component and a diazo component are required to make an azo dye.
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Isomerism in azo dyes cannot be affected by exposure to UV radiation.
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The elimination of photochromism in some dyes has not been a focus of development efforts.
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Photochromism leads to an irreversible color change in azo dyes exposed to UV radiation.
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