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.

Disodium 5-Hydroxy-6-[(4-Sulphonatonaphthyl)Azo]Naphthalenesulphonate CAS NO 3746-79-0

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CAS No.:3746-79-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Acid Red 26 CAS NO 3761-53-3

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CAS No.:3761-53-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sodium 1-Amino-4-(2-Benzothiazol-Ylthio)-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate CAS NO 3767-77-9

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CAS No.:3767-77-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Disodium 5-Amino-4-Hydroxy-3-[(2-Hydroxy-3,5-Dinitrophenyl)Azo]Naphthalene-2,7-Disulphonate CAS NO 3769-61-7

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CAS No.:3769-61-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

5-Chloro-3-[(Hexahydro-2,4,6-Trioxopyrimidin-5-Yl)Azo]-2-Hydroxybenzenesulfonic Acid CAS NO 3773-16-8

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CAS No.:3773-16-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Scarlet 808 CAS NO 3789-75-1

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CAS No.:3789-75-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sodium 2-Anilino-5-Nitrobenzenesulphonate CAS NO 3809-31-2

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CAS No.:3809-31-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

4-[(2-Hydroxy-4,5-Dimethylphenyl)Azo]Benzoic Acid CAS NO 3810-51-3

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CAS No.:3810-51-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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