Topic: AZO Dyes
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How to Convert Nitrate Into an Azo Dye
Many dyes, pigments and organic compounds in general were created during the mid 1800s in Germany. This is also true for most of the azo dyes like azobenzene whose synthesis was first published between 1855-1856. Synthesis of all azo dyes i... Read More »
Source: http://www.ehow.com/how_10041555_convert-nitrate-azo-dye.html
What is azo dyes?
( ′a·zō ′dīz ) (organic chemistry) Widely used commercial dyestuffs derived from amino compounds, with the N chromophore group; can be made as acid, basic, direct, or mordant dyes. Read More »
Source: http://www.answers.com/topic/azo-dyes
What is the meaning of azo dye?
azo dye: any dye containing one or more azo groups Read More »
Source: http://www.kgbanswers.com/what-is-the-meaning-of-azo-dye/1240217
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AZO Dyes
More Common Questions
Answers to Other Common Questions
restricted of azo dye means the use of azo dye is restricted by the authority/government/organisation.but there are eleven azo dyes are approved for use in food.
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Source: http://wiki.answers.com/Q/What_do_you_mean_by_restricted_azo_dye
The azo dyes that are restricted for textile use have been so restricted because they cause skin hypersensitivity and allergies. Not all azo dyes are so restricted--there are eleven azo dyes that are approved for use in food.
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Source: http://wiki.answers.com/Q/Role+of+azo+dye+in+textile+industries
I found this for you: It is any of a large class of synthetic organic dyes that contain nitrogen as the azo group -N=N- as part of their molecular structures; more than half the commercial dyes belong to this class. Depending on other chemi...
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Source: http://www.answerbag.com/q_view/334972
It could simply mean using dyes that are not in the azo class of dyes. That would include phthalocyanines and formazans for examnple.
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Source: http://answers.yahoo.com/question/index?qid=1006031617337
1. any dye containing one or more azo groups
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Source: http://www.audioenglish.net/dictionary/azo_dye.htm
4-[(2-hydroxy-1-naphthalenyl)azo]phenyl chloride monosodium salt
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Source: http://wiki.answers.com/Q/What_would_be_the_IUPAC_name_for_azo_dy...
