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.

Metanil Yellow CAS NO 587-98-4

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CAS No.:587-98-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Benzyl Orange CAS NO 589-02-6

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CAS No.:589-02-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Benzenesulfonic Acid, 3-Hydroxy-4-Methoxy-, Monopotassium Salt CAS NO 5011-21-2

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CAS No.:5011-21-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Disodium 4-(Benzoylamino)-5-Hydroxynaphthalene-2,7-Disulphonate CAS NO 5045-22-7

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CAS No.:5045-22-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Trisodium 5-Amino-4-Hydroxy-3-[(1-Sulphonato-2-Naphthyl)Azo]Naphthalene-2,7-Disulphonate CAS NO 5045-23-8

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CAS No.:5045-23-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sodium m-(Diethylamino)Benzenesulphonate CAS NO 5123-63-7

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CAS No.:5123-63-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

2-[(p-Aminophenyl)Sulphonyl]Ethanol CAS NO 5246-58-2

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CAS No.:5246-58-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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