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.

Trisodium 2,4-Diamino-3,5-Bis-[4-(2-Sulfonatoethoxy)Sulfonyl)Phenylazo]Benzenesulfonate CAS NO 182926-43-8

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CAS No.:182926-43-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

n-(Aminoethyl)-8-Naphthylamine-1-Sulfonic Acid, Sodium Salt CAS NO 185503-88-2

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CAS No.:185503-88-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Acid Black 242 CAS NO 152521-11-4

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CAS No.:152521-11-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Acid Brown 452 CAS NO 152521-14-7

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CAS No.:152521-14-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Spiro[1H-Isoindole-1,9'-[9H]Xanthen]-3(2H)-One, 2-(2-Aminophenyl)-3',6'-Bis(Diethylamino)- CAS NO 1034863-51-8

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CAS No.:1034863-51-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

1-Amino-4-(1-Naphthyl)Aminoanthraquinone-2-Sulfonicacidsodiumsalt CAS NO 1052089-16-3

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CAS No.:1052089-16-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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