有機(jī)顏料是不溶性有機(jī)物,通常以高度分散狀態(tài)加入底物而使底物著色。它與染料的根本區(qū)別在于,染料能夠溶解在所用的染色介質(zhì)中,而顏料則既不溶于使用它們的介質(zhì)，也不溶于被著色的底物。不少顏料和染料在化學(xué)結(jié)構(gòu)上是一致的,采用不同的使用方法,可以使它們之間相互轉(zhuǎn)化,比如某些還原染料和硫化還原染料，若其還原成隱色體,則可以作為纖維染料;若不經(jīng)還原,可以作為顏料用于高級油墨。有機(jī)顏料廣泛地用于油墨、油漆、涂料、合成纖維的原漿著色，以及織物的涂料印花、塑料及橡膠、皮革的著色等,其中油墨的顏料使用量最大。
Tris(4-nitrophenyl)amine
Sodium 2,2'-([1,1'-biphenyl]-4,4'-diylbis(ethene-2,1-diyl))dibenzenesulfonate
Trisodium Naphthalene-1,3,6-trisulfonate
7-Bromo-3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide
N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide
Alcian Blue 8GS
Fluorescent whitening agent KCB
1,5-dihydroxyanthraquinone
Ammonium sulfamate
1-Ethyl-2-phenyl-1H-indole
Sodium 2-((4-(diethylamino)phenyl)(4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene)methyl)benzene-1,4-disulfonate
5-Methylindoline-2,3-dione
1-(Methylamino)anthracene-9,10-dione
1,3,3-Trimethyl-2-(formylmethylene)indoline
2,9-Dimethylquinolino[2,3-b]acridine-7,14(5H,12H)-dione
Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione
16,17-Bis(octyloxy)anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione
2-(4-(Dimethylamino)styryl)-1-ethylquinolin-1-ium iodide
4,10-Dibromonaphtho[7,8,1,2,3-nopqr]tetraphene-6,12-dione
Orcein (from synthetic)
3-Ethylamino-p-cresol
Sodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
6-Aminonaphthalene-1,3-disulfonic acid
1',3',3'-Trimethylspiro[benzo[f]chromene-3,2'-indoline]
4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid
Diisobutyl perylene-3,9-dicarboxylate
2-Octadecyl-1H-thioxantheno[2,1,9-def]isoquinoline-1,3(2H)-dione
2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene
(3-Oxo-6-oxido-2,4,5,7-tetraiodo-3h-xanthen-9-yl)-3,4,5,6-tetrachlorobenzoate sodium salt
ZN(II) meso-Tetra(4-pyridyl) Porphine
