Color Couplers

Dyes

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Color Couplers

Color couplers are chemical intermediates used in dye formation, particularly within azoic dye systems, where they react with diazonium salts to produce stable, insoluble pigments on the substrate. These couplers determine the final hue, brilliance, and fastness properties of the resulting dye. They are essential in textile dyeing, ink formulation, leather finishing, and certain types of pigment manufacturing. Color couplers provide versatility in shade creation, enabling fine-tuning of red, orange, brown, and yellow tones. Their controlled reactivity ensures uniform dye distribution and long-term color performance across various materials.

2-Naphthylamine-6-Sulfonmethylamide CAS NO 104295-55-8

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CAS No.:104295-55-8

Grade:Pharmacy Grade

Content:99.90%

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4-(4,6-Diamino-S-Triazinyl)-2,5-Dichlorophenol CAS NO 104813-26-5

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CAS No.:104813-26-5

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Content:99.90%

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4-n-Hexyloxyphthalonitrile CAS NO 104949-82-8

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CAS No.:104949-82-8

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Content:99.90%

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5-Amino-2-(Methoxycarbonyl)-4-Nitrophenol, 5-Hydroxy-4-(Methoxycarbonyl)-2-Nitroaniline CAS NO 106125-55-7

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CAS No.:106125-55-7

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Content:99.90%

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1-[4-[4-(2,4-Di-tert-Pentylphenoxy)-Butyramido]-Phenyl]3-Pyrrolidino-4-(1-Phenyl-Tetrazol-5-Yl)-Thio-Pyrazolin-5-One CAS NO 107047-27-8

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CAS No.:107047-27-8

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Content:99.90%

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2-Amino-1-tert-Butyl-3,5-Dimethyl-4,6-Dinitrobenzene CAS NO 107342-67-6

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CAS No.:107342-67-6

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Content:99.90%

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4-[2-[2-(2,4-Di-tert-Pentylphenoxy)Butyrylamino]-5-[(Heptafluorobutyryl)Amino]-4-Hydroxyphenoxy]-2,2-Diphenyl-1,3-Benzodioxole-6-Carboxylic Acid CAS NO 109059-95-2

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CAS No.:109059-95-2

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Content:99.90%

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Beta-Alanine, n-[[4-[4-[[4-[2,4-Bis(1,1-Dimethylpropyl)Phenoxy]-1-Oxobutyl] Amino]Phenoxy]-1-Hydroxy-2-Naphthalenyl]Carbonyl] CAS NO 111631-47-1

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CAS No.:111631-47-1

Grade:Pharmacy Grade

Content:99.90%

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