Neutral Dyes

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Neutral Dyes

Neutral dyes are specialized dye classes formulated to exhibit balanced ionic behavior, offering improved compatibility with both hydrophobic and hydrophilic substrates. They produce even, smooth shades with moderate to good fastness properties. Neutral dyes are used in applications where neither strongly acidic nor strongly basic dye systems are suitable, making them valuable for blended fibers, leather finishing, paper coloration, and certain plastics. Their controlled charge characteristics help minimize staining irregularities and enhance leveling on difficult substrates. Although not as widely used as other dye categories, neutral dyes fill an important niche in achieving uniform coloration across multi-component materials.

Cuprate(6-), [μ-[[2,2′-[1,2-ethanediylbis [imino(6-fluoro-1,3,5-triazine-4,2-diyl) imino(2-hydroxy-5-sulfo-3,1-phenylene) azo(phenylmethylene)azo]]bis[4-sulfoben- zoato]](10-)]]di-, sodium salt CAS NO 143775-89-7

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CAS No.:143775-89-7

Grade:Pharmacy Grade

Content:99.90%

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Chromate(2-), 3-(hydroxy-.kappa.O)-4-2-(hydroxy-.kappa.O)-1-naphthalenylazo-.kappa.N2-1-naphthalenesulfonato(3-)1-2-(hydroxy-.kappa.O)-5-(4-methoxyphenyl)azophenylazo-.kappa.N2-2-naphthalenolato(2-)-.kappa.O-, disodium CAS NO 30785-74-1

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CAS No.:30785-74-1

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disodium [3-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonato(3-)][1-[[2-hydroxy-5-(phenylazo)phenyl]azo]-2-naphtholato(2-)]chromate(2-) CAS NO 70236-62-3

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CAS No.:70236-62-3

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Chromate(1-), [2-(3-chlorophenyl)-2,4-dihydro- 4-[[2-hydroxy-5-(methylsulfonyl)phenyl]azo ]-5-methyl-3H-pyrazol-3-onato(2-)][N-[7-hydroxy-8 -[[2-hydroxy-5-(methylsulfonyl)phenyl]azo]-1-naphthalen yl]acetamidato(2-)]-, sodium CAS NO 70281-41-3

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CAS No.:70281-41-3

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Chromate, [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato][2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-(4-sulfophenyl)-3H-pyrazol-3-onato]-, dihydrogen CAS NO 72812-27-2

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CAS No.:72812-27-2

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Chromium, 2,4-dihydro-4-[(2-hydroxy- 5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3 -one 4-hydroxy-3-[(2-hydroxy-1- naphthalenyl)azo]benzenesulfonamide N-[7-hydroxy-8-[(2-hydroxy- 5-nitrophenyl)azo]-1-naphthalenyl]acetamide sodium complexes CAS NO 72968-19-5

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CAS No.:72968-19-5

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Chromium, 3-[(4,5-dihydro-3-methyl- 5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulfonamide 4-hydroxy-3-[(2-hydroxy-1- naphthalenyl)azo]benzenesulfonamide sodium complexes CAS NO 72968-20-8

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CAS No.:72968-20-8

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disodium [2-(2-chlorophenyl)-2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-3H-pyrazol-3-onato(2-)][2-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzene-1-sulphonato(3-)]chromate(2-) CAS NO 75199-05-2

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CAS No.:75199-05-2

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Content:99.90%

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