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.

1-Naphthol-8-Sulfonic Acid Sodium Salt CAS NO 20215-36-5

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CAS No.:20215-36-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Disodium 4-(Benzoylamino)-5-Hydroxynaphthalene-1,7-Disulphonate CAS NO 20241-55-8

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CAS No.:20241-55-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Acid Blue 1 CAS NO 20262-76-4

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CAS No.:20262-76-4

Grade:Pharmacy Grade

Content:99.90%

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Phloxin) CAS NO 20266-44-8

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CAS No.:20266-44-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Disodium 7,7'-(Carbonyldiimino)Bis(4-Hydroxynaphthalene-2-Sulphonate) CAS NO 20324-87-2

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CAS No.:20324-87-2

Grade:Pharmacy Grade

Content:99.90%

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Disodium 1-Amino-4-(4-Amino-2-Sulphonatoanilino)-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate CAS NO 20349-48-8

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CAS No.:20349-48-8

Grade:Pharmacy Grade

Content:99.90%

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6-Hydroxy-1-Naphthalenesulfonic Acid CAS NO 20386-27-0

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CAS No.:20386-27-0

Grade:Pharmacy Grade

Content:99.90%

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n-(4-[[(2-Hydroxyethyl)Amino]Sulfonyl]Phenyl)Acetamide CAS NO 20535-76-6

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CAS No.:20535-76-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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