Vat Dyes

Vat Dyes

Vat dyes are water-insoluble dyes that become soluble only after reduction to their leuco form, enabling them to penetrate fiber structures before reoxidizing to an insoluble, highly fast pigment. This unique dyeing mechanism yields unmatched wash fastness, light fastness, and chemical resistance. Indigo is the most famous vat dye, but many others produce deep, brilliant shades suitable for cotton, rayon, and other cellulose fibers. Vat dyes are indispensable in denim manufacturing, workwear, military fabrics, and high-performance textiles. Their dyeing process requires controlled reduction–oxidation conditions, making them technically demanding but extremely durable in end-use performance.

1-Amino-9,10-Dihydro-9,10-Dioxo-2-Anthracenecarboxylic Acid Ethyl Ester CAS NO 5959-01-3

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CAS No.:5959-01-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

1,7,13-Trihydroxy-5,6,11,12,17,18-Trinaphthylenehexone CAS NO 50838-55-6

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CAS No.:50838-55-6

Grade:Pharmacy Grade

Content:99.90%

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1,2,8-Trihydroxyanthraquinone CAS NO 51030-24-1

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CAS No.:51030-24-1

Grade:Pharmacy Grade

Content:99.90%

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1',4,5,8'-Tetrahydroxy-2,6'-Dimethyl[1,2'-Bianthracene]-9,9',10,10'-Tetrone CAS NO 51419-55-7

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CAS No.:51419-55-7

Grade:Pharmacy Grade

Content:99.90%

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2,3-Dichloroanthracen-9(10H)-One CAS NO 52075-62-4

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CAS No.:52075-62-4

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Content:99.90%

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2-[[4-[Bis(2-Hydroxyethyl)Amino]Phenyl]Amino]-5-[(2-Hydroxyethyl)Amino]Cyclohexa-2,5-Diene-1,4-Dione CAS NO 52136-25-1

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CAS No.:52136-25-1

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Content:99.90%

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6-Amino-2,3-Dihydro-1,3-Dioxo-1H-Benz[De]Isoquinoline-5-Sulphonic Acid CAS NO 52173-68-9

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CAS No.:52173-68-9

Grade:Pharmacy Grade

Content:99.90%

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1-Amino-2-Bromo-4-(3-Chloroanilino)Anthraquinone CAS NO 52222-30-7

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CAS No.:52222-30-7

Grade:Pharmacy Grade

Content:99.90%

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