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Dyes and Pigments

Dyes and pigments, as main forms of colourant, are natural substances or chemical products widely used to add color or pigmentation to various materials in different industries, including textiles, cosmetics, paints, printing, plastics, and more. Dyes and pigments possess their distinct color and can impart a bright and solid color to other substances in either the molecular or dispersed state. Dyes are organic compounds that can dye fibers or other substrates to colors you want, which makes them widely used for dyeing and printing fabrics. Most of dyes are soluble in water or can be converted into a soluble state during dyeing through chemical treatments. Pigments can be organic or inorganic in nature and are insoluble in water or common organic solvents. On ECHEMI, you can source dyes and pigments from 1490 qualified manufacturers, traders, and distributors to meet your specific needs. Shop now for suitable hair dyes, clothes dyes, eyelash dyes, food dyes, leather dyes, pigments for painting, and more, all available at competitive prices!

Dyes and Pigments Suppliers

Sourcing high-quality dyes and pigments can be complicated given the variety of types and applications, from textiles and plastics to inks and coatings. ECHEMI connects you with 1490 trusted manufacturers, traders, and distributors, offering colorants in different grades and specifications. Whether you need organic or inorganic pigments, bright or pastel shades, explore ECHEMI to find suppliers that meet your production and quality requirements.
Explore dyes and pigments chemicals for your specific needs now.
1122 Dyes and Pigments items

Leucopterin

CAS No: 492-11-5

Formula: C6H5N5O3

Categories: Dyes and Pigments > Pigment

Pigment Yellow 164

CAS No: 68412-38-4

Categories: Dyes and Pigments > Dye

Pigment Yellow 5

CAS No: 4106-67-6

Formula: C16H14N4O4

Categories: Dyes and Pigments > Pigment

Mainly used for coloring of paints, inks, rubber, plastics and cultural and educational supplies.More

Hydrazinecarboximidamide, 2-(1,2,3,6-tetrahydro-3-hydroxy-1-methyl-6-oxo-5H-indol-5-ylidene)-, methanesulfonate (1:1)

CAS No: 4009-68-1

Formula: C10H13N5O2.CH4O3S

Categories: Dyes and Pigments > Pigment

An Adrenochrome derivative; used as hemostatic agentMore

Pigment Yellow 98

CAS No: 32432-45-4

Formula: C17H14Cl2N4O4

Categories: Dyes and Pigments > Pigment

Mainly used for printing inks.More

D-AMETHOPTERIN HYDRATE, 95

CAS No: 6745-93-3

Formula: C20H22N8O5

Categories: Dyes and Pigments > Pigment

Pigment Orange 62

CAS No: 52846-56-7

Formula: C17H14N6O5

Categories: Dyes and Pigments > Pigment

Dihydropteroic acid

CAS No: 2134-76-1

Formula: C14H14N6O3

Categories: Dyes and Pigments > Pigment

ChEBI: A pteroic acid derivative arising from formal hydrogenation of the 7,8-double bond of pteroic acid.More
  • buy 3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-1-[3-(1-methylethoxy)propyl]-2-oxo-5-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-

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  • buy 3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-4-methyl-1-3-(1-methylethoxy)propyl-2-oxo-5-4-(phenylazo)phenylazo-

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  • buy 6-hydroxy-1-(3-isopropoxypropyl)-4-methyl-2-oxo-5-[4-(phenylazo)phenylazo]-1,2-dihydro-3-pyridinecarbonitrile

    6-hydroxy-1-(3-isopropoxypropyl)-4-methyl-2-oxo-5-[4-(phenylazo)phenylazo]-1,2-dihydro-3-pyridinecarbonitrile

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Sulfur Black 2

CAS No: 1326-85-8

Categories: Dyes and Pigments > Dye

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disodium 4,4'-[methylenebis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate]

CAS No: 25826-34-0

Formula: C41H29N4NaO10S2

Categories: Dyes and Pigments > Dye

Weak acid brilliant blue GAW can be used for dyeing wool, silk and nylon. When dyeing wool, due to poor level dyeing and high temperature cooking, it is less used in fine textiles and only used for color tone. Use single color when dispersing wool, wool tops and wool knitwear. It is also used for direct printing of wool and silk fabrics, and leather coloring.More
  • buy disodium 4,4'-[methylenebis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate] CAS NO 25826-34-0

    disodium 4,4'-[methylenebis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate] CAS NO 25826-34-0

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  • buy disodium 4,4'-[methylenebis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate]

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  • buy disodium 4,4'-[methylenebis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate]

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  • buy disodium 4,4'-[methylenebis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate]

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Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-, sodium salt (1:1)

CAS No: 2092-56-0

Formula: C17H13ClN2O4S.Na

Categories: Dyes and Pigments > Cosmetic Colorant

Mainly used to produce lake pigments such as C. I. Pigment Red 53:1.More

Direct Blue 78

CAS No: 2503-73-3

Formula: C42H29N7O13S4.4Na

Categories: Dyes and Pigments > Dye

It is mainly used for dyeing and printing cotton, viscose and its fabrics. The shade and dyeing performance are similar to the direct light blue RGL, and can be replaced with each other. It can also be used for printing and dyeing nylon and its fabrics, adding cosolvent, and fixing with ammonium tartrate. Dyeing adopts padding method. When cotton, viscose and other fibers are dyed in the same bath, the color of wool and nylon is lighter than that of cotton and viscose, and the silk is lighter. TMore
  • buy Direct Blue 78 CAS NO 2503-73-3

    Direct Blue 78 CAS NO 2503-73-3

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  • buy tetrasodium,2-[[4-[[4-[(2Z)-2-(6-anilino-2-oxo-3-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalen-1-yl]diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]benzene-1,4-disulfonate

    tetrasodium,2-[[4-[[4-[(2Z)-2-(6-anilino-2-oxo-3-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalen-1-yl]diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]benzene-1,4-disulfonate

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  • buy Tetrasodium 2-[[4-[[4-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-1-naphthyl]azo]-6-sulphonato-1-naphthyl]azo]benzene-1,4-disulphonate

    Tetrasodium 2-[[4-[[4-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-1-naphthyl]azo]-6-sulphonato-1-naphthyl]azo]benzene-1,4-disulphonate

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  • buy Direct Blue 78

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2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)

CAS No: 8003-62-1

Formula: C32H25N9O7S2.2Na

Categories: Dyes and Pigments > Dye

Used for dyeing cotton, viscose and other fabricsMore
  • buy disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate

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  • buy disodium,(3Z)-3-[[4-[(4-amino-6-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-6-[(2,4-diaminophenyl)diazenyl]-4-oxonaphthalene-2-sulfonate

    disodium,(3Z)-3-[[4-[(4-amino-6-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-6-[(2,4-diaminophenyl)diazenyl]-4-oxonaphthalene-2-sulfonate

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  • buy disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate

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  • buy disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate

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1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-, compd. with N-cyclohexylcyclohexanamine (1:?)

CAS No: 6226-87-5

Formula: C22H16N4O7S2.xC12H23N

Categories: Dyes and Pigments > Dye

Alcohol-soluble light-fast red CG is mainly used for coloring transparent paint, celluloid, plexiglass, polyvinyl chloride, aluminum foil, etc.More

2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2)

CAS No: 6826-53-5

Formula: C30H24ClN3O10S3.2Na

Categories: Dyes and Pigments > Dye

Weak acid brilliant red 3B is suitable for dyeing and printing of wool, silk, nylon and its fabrics, and can be discharged. When used in the same bath dyeing of wool and various fibers, acetate fiber and cellulose fiber do not stain. It can also be used for color film.More
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  • buy disodium,(3Z)-3-[(5-chloro-2-phenylmethoxyphenyl)hydrazinylidene]-5-[(4-methylphenyl)sulfonylamino]-4-oxonaphthalene-2,7-disulfonate

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[2,6′-Bibenzothiazole]-7-sulfonic acid, 2′,2′′′-(1,2-diazenediyldi-4,1-phenylene)bis[6-methyl-, sodium salt (1:2)

CAS No: 6537-66-2

Formula: C42H26N6O6S6.2Na

Categories: Dyes and Pigments > Dye

Direct light fast yellow 5R can be used for dyeing cotton and viscose fiber, and can also be directly printed and color drawn, but not white. The dyed cotton and viscose fibers are reddish yellow, slightly dull, and have poor migration properties. Usually it is mixed with red, brown and other dyes to adjust the color light, but it is not suitable to fight with blue, green and gray. It can be used to dye polyester-viscose blended fabric in the same bath with disperse dye at high temperature.More

Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1)

CAS No: 6372-96-9

Formula: C23H19ClN4O7S2.Na

Categories: Dyes and Pigments > Dye

ChEBI: An organic sodium salt that is the monosodium salt of 5-chloro-2-[5-hydroxy-3-methyl-4-({4-[(4-methylbenzene-1-sulfonyl)oxy]phenyl}diazenyl)-1H-pyrazol-1-yl]benzene-1-sulfonic acid.More

Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1)

CAS No: 6359-97-3

Formula: C16H12Cl2N4O4S.Na

Categories: Dyes and Pigments > Dye

Weak acid yellow 3G is used for dyeing wool and gets brilliant yellow. Leveling is good. Can also be used for silk dyeing.More

Pigment Yellow 63

CAS No: 14569-54-1

Formula: C32H24Cl4N6O4

Categories: Dyes and Pigments > Pigment

Used for coloring of rubber and plastic products, printing inks, paints and coatings.More

Frequently Asked Questions

Where are pigments and dyes commonly used?

Pigments are widely used in paints, coatings, inks, plastics, rubber, and construction materials, where long-term color stability is required. Dyes are more commonly used in textiles, paper, leather, printing, and certain specialty applications where vivid and uniform coloration is desired.

What are dyes?

Dyes are colorants that dissolve in a solvent or medium and chemically or physically bond with the material being colored. They are commonly used in industries such as textiles, leather, paper, plastics, and sometimes food and cosmetics. Because dyes are more sensitive to light, heat, and environmental exposure, they are mainly used in applications where color penetration and brightness are more important than long-term durability.

What are paint pigments?

Paint pigments are finely ground organic or inorganic substances that provide color, opacity, and sometimes additional functional properties to paints and coatings. They are dispersed in a binder or resin system to create a uniform colored film on a surface. Organic pigments are carbon-based and typically offer bright, vivid colors, while inorganic pigments are often derived from mineral sources and metal compounds, providing better durability, heat resistance, and lightfastness.

What is the difference between a pigment and a dye?

The main difference between pigments and dyes lies in their solubility and how they bind to materials. Dyes are soluble in the medium in which they are applied and penetrate the material at a molecular level. Pigments, on the other hand, are insoluble particles that must be dispersed in a binder to adhere to a surface. In general, dyes produce brighter and more transparent colors, but they tend to fade more easily when exposed to UV light, heat, or washing. Pigments are usually more stable and resistant to light, weather, and chemicals, which makes them more suitable for outdoor and industrial applications.

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