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.

Acid Green 3 CAS NO 4680-78-8

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CAS No.:4680-78-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Night Blue CAS NO 4692-38-0

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CAS No.:4692-38-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

9-Chloro-2-[3-(Sodiosulfooxy)Benzo[B]Thiophen-2-Yl]Naphtho[2,3-B]Thiophen-3-Ol (Sulfuric Acid Sodium) Salt CAS NO 4735-07-3

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CAS No.:4735-07-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Acid Red 8 CAS NO 4787-93-3

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CAS No.:4787-93-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

3-Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Carboxylic Acid CAS NO 4831-47-4

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CAS No.:4831-47-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Disodium 2-[3-(5-Chloro-2-Methoxyphenyl)-1-Ethyltriazen-2-Yl]-5-Sulphonatobenzoate CAS NO 4857-56-1

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CAS No.:4857-56-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Alizarin Green CAS NO 4857-81-2

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CAS No.:4857-81-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

1-Amino-4-[[4-(Benzoylamino)-3-Sulfophenyl]Amino]-9,10-Dihydro-9,10-Dioxo-2-Anthracenesulfonic Acid Disodium Salt CAS NO 4913-28-4

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CAS No.:4913-28-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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