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.

4-Amino-1-Naphthalenesulfonic Acid Sodium Salt CAS NO 123333-48-2

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CAS No.:123333-48-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Bis[Bis(4-Sulfophenyl)-1,2,4-Triazin-3-Yl]Pyridine Sodium CAS NO 123333-81-3

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CAS No.:123333-81-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

2-5 6-Bis-4-Sulfophenyl-1 2 4-Triazin-3& CAS NO 123333-82-4

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CAS No.:123333-82-4

Grade:Pharmacy Grade

Content:99.90%

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Adr 851 CAS NO 123805-17-4

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CAS No.:123805-17-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Purpurate-3,3'-Diacetic Acid CAS NO 123533-63-1

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CAS No.:123533-63-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

1,1'-Dimethylpurpurate-3,3'-Diacetic Acid CAS NO 124433-73-4

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CAS No.:124433-73-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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