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.

n-[4-[[2-Hydroxy-4-(2-Oxo-1-Pyrrolidinyl)Phenyl]Azo]Phenyl]Acetamide CAS NO 85223-04-7

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CAS No.:85223-04-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Fast Red Rc Salt CAS NO 85252-22-8

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CAS No.:85252-22-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

4-[(4-Amino-m-Tolyl)(4-Imino-3-Methyl-2,5-Cyclohexadien-1-Ylidene)Methyl]-o-Toluidine Monoacetate CAS NO 85283-61-0

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CAS No.:85283-61-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

2,5-Dichloro-4-[4-[[5-[(Ethylphenylamino)Sulphonyl]-o-Tolyl]Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid CAS NO 85455-44-3

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CAS No.:85455-44-3

Grade:Pharmacy Grade

Content:99.90%

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2-Ethoxy-2-Oxoethyl 3,5-Dibromo-4-[[4-(Diethylamino)-2-[(4-Methoxy-1,4-Dioxobutyl)Amino]Phenyl]Azo]Benzoate CAS NO 85455-52-3

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CAS No.:85455-52-3

Grade:Pharmacy Grade

Content:99.90%

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n-[2-[(5-Nitrothiazol-2-Yl)Azo]-5-[(Phenylsulphonyl)Amino]Phenyl]Acetamide CAS NO 85508-40-3

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CAS No.:85508-40-3

Grade:Pharmacy Grade

Content:99.90%

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Barium Bis[2-[(2-Hydroxy-1-Naphthyl)Azo]-5-Methoxybenzenesulphonate] CAS NO 85391-55-5

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CAS No.:85391-55-5

Grade:Pharmacy Grade

Content:99.90%

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5-[[2-Chloro-4-(Phenylazo)Phenyl]Azo]-2,6-Bis[(3-Methoxypropyl)Amino]-4-Methylnicotinonitrile CAS NO 85392-21-8

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CAS No.:85392-21-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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