Azoic Dyes (ingrain dyes)

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Azoic Dyes (ingrain dyes)

Azoic dyes, also known as ingrain dyes, are formed directly on the fiber through a coupling reaction between a diazo component and a coupling component, producing highly insoluble azo pigments within the fabric structure. This in situ formation provides outstanding wash fastness, light fastness, and chemical resistance. Azoic dyes are primarily used on cellulose fibers such as cotton, delivering bright, intense shades ranging from reds and oranges to deep browns. They are especially valued for shades that are difficult to achieve with other dye classes. Despite their excellent performance, azoic dyeing requires precise control of pH, temperature, and reaction conditions, making it more specialized than conventional dyeing processes.

1,3-Benzenediamine, N,n-Dihydroxy-4-Methyl- (9Ci) CAS NO 116483-01-3

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CAS No.:116483-01-3

Grade:Pharmacy Grade

Content:99.90%

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Benzoic Acid, 2,2-2,4(3,5 Or 4,6)-Dihydroxyphenylenebis(Azo)Bis-, Bis2-(Dimethylamino)Ethyl Ester, Dihydrochloride CAS NO 118208-02-9

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CAS No.:118208-02-9

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Content:99.90%

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[4-(4-Pentanoylphenyl)Diazenylphenyl] Propanoate CAS NO 120102-97-8

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CAS No.:120102-97-8

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Content:99.90%

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[4-(4-Pentanoylphenyl)Diazenylphenyl] Heptanoate CAS NO 120103-00-6

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CAS No.:120103-00-6

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4-(3-Carboxytrimethyleneoxy)-4''-(Dodecyloxy)-Azobenzene CAS NO 121887-97-6

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CAS No.:121887-97-6

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Content:99.90%

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5-(4-(((2-Methoxyphenyl)(Phenylazo)Methylene)Amino)Phenyl)-1,3,4-Oxadi Azole-2(3H)-Thione CAS NO 122352-04-9

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CAS No.:122352-04-9

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(1R,4S)-Rel-4-[[2-Amino-6-Chloro-5-[(4-Chlorophenyl)Azo]-4-Pyrimidinyl]Amino]-2-Cyclopentene-1-Methanol CAS NO 122624-75-3

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CAS No.:122624-75-3

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n-[4-[(4-Bromo-2,6-Dicyanophenyl)Azo]-3- Hydroxyphenyl]-n-(3-Methoxy-3-Oxopropyl) Β-Alanine Methyl Ester CAS NO 122630-55-1

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CAS No.:122630-55-1

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Content:99.90%

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