Acid Dyes

Dyes

Customized

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.

Cuprate, [2-[[[[3-[[4-chloro-6-[(2-chloro-5-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-hydroxy-5-sulfophenyl] azo]phenylmethyl]azo]-4-sulfobenzoato]-, trisodium hydrogen CAS NO 92908-46-8

Unit Price:Get Price

CAS No.:92908-46-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Chromate(2-), [1-[(2-hydroxy-3,5-dinitrophenyl) azo]-2-naphthalenolato(2-)][3-hydroxy-4-[ (2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonat o(3-)]-, sodium hydrogen CAS NO 93606-20-3

Unit Price:Get Price

CAS No.:93606-20-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

sodium [2-[(2-amino-1-naphthyl)azo]-5-nitrophenolato(2-)][N-(2-chlorophenyl)-2-[[2-hydroxy-5-[(methylamino)sulphonyl]phenyl]azo]-3-oxobutyramidato(2-)]cobaltate(1-) CAS NO 93776-36-4

Unit Price:Get Price

CAS No.:93776-36-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

2-Naphthalenesulfonic acid, 6-[(2,4-diamino-5-sulfophenyl)azo]-4-hydroxy-3-[[4-[[4-[[1-hydroxy-7-[[4-hydroxy-2-[(2-methylphenyl)amino]phenyl]azo]-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-, tetrasodium salt CAS NO 93777-10-7

Unit Price:Get Price

CAS No.:93777-10-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

2-[[6-[[4-[[6-[(4-amino-3-methylbenzoyl)amino]-1-hydroxy-3-sulpho-2-naphthyl]azo]-3-methylbenzoyl]amino]-1-hydroxy-3-sulpho-2-naphthyl]azo]benzoic acid, sodium salt CAS NO 93805-63-1

Unit Price:Get Price

CAS No.:93805-63-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

hydrogen [4-[(2-chlorophenyl)[4-[ethyl(sulphonatobenzyl)amino]-o-tolyl]methylene]-3-methylcyclohexa-2,5-dien-1-ylidene](ethyl)(sulphonatobenzyl)ammonium, sodium salt CAS NO 93893-06-2

Unit Price:Get Price

CAS No.:93893-06-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

trisodium hydrogen 5-[[4'-[[8-[[2,4-dihydroxy-3-[(2-methoxy-5-sulphonatophenyl)azo]phenyl]azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]salicylate CAS NO 93964-62-6

Unit Price:Get Price

CAS No.:93964-62-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

5-[[4'-[[8-[[2,4-dihydroxy-3-[(2-methoxy-5-sulphophenyl)azo]phenyl]azo]-1-hydroxy-3,6-disulpho-2-naphthyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]salicylic acid, sodium salt CAS NO 94021-36-0

Unit Price:Get Price

CAS No.:94021-36-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Go to Page

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.