Acid Dyes

Acid Dyes

Acid dyes are water-soluble anionic dyes applied primarily to protein fibers such as wool, silk, and nylon, as well as certain modified acrylics. Their dyeing mechanism relies on ionic interactions between the fiber’s cationic sites and the dye’s sulfonate groups. Acid dyes offer bright colors, excellent leveling, and good light fastness. They are widely used in fashion textiles, carpets, upholstery, leather, and inkjet printing. Their shade range spans from soft pastels to deep, vibrant tones. Depending on their structure, acid dyes are categorized into leveling, milling, and super-milling types, each tailored for specific fastness and application requirements.

Benzobrilliantgeraninb CAS NO 2846-11-9

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CAS No.:2846-11-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Ci 63010 CAS NO 2861-02-1

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CAS No.:2861-02-1

Grade:Pharmacy Grade

Content:99.90%

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p-[(2,4,6-Triaminopyrimidin-5-Yl)Azo]Benzenesulfonamide CAS NO 2877-69-2

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CAS No.:2877-69-2

Grade:Pharmacy Grade

Content:99.90%

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Disodium 5-[[4'-[[2,4-Dihydroxy-3-[(4-Sulphonatophenyl)Azo]Phenyl]Azo][1,1'-Biphenyl]-4-Yl]Azo]Salicylate CAS NO 2893-80-3

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CAS No.:2893-80-3

Grade:Pharmacy Grade

Content:99.90%

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3-(2,4-Dihydroxyphenylazo)-4-Hydroxybenzenesulphonic Acid CAS NO 2918-80-1

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CAS No.:2918-80-1

Grade:Pharmacy Grade

Content:99.90%

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Sodium 4-Hydroxy-6-(Methylamino)Naphthalene-2-Sulphonate CAS NO 20103-21-3

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CAS No.:20103-21-3

Grade:Pharmacy Grade

Content:99.90%

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1-Hydroxynaphthalene-7-Sulfonic Acid CAS NO 20191-62-2

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CAS No.:20191-62-2

Grade:Pharmacy Grade

Content:99.90%

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