Chemical Form of Dye Dye Textiles Dye Colour
Group Structural Unit
Nitroso—-R-NoH
Nitro——R-No2
Azo——-RN-NR’
Di-Azo—RN-NRN ‘ = NR”
Tri- Azo—RN- NR’N= NR”N=NR”
Dyes: Dyes are colored, unsaturated organic chemical compounds capable of giving color to a Textile Substrate for dyeing it.
Colour: Colour is the result of and interaction between a chromophore and colour bearing group and light.
To read more about Dye pls visit: Different Dyestaff Used in Fabric Dyeing
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