染料是指能够使其他物质(主要如纤维及其制品等)获得色泽的一类物质,以有机物为主。古代涂料是从动植物中提取的。中国是世界上最早使用天然染料的国家之一。早在4000多年前,就已经会养蚕缫丝,并将丝绸染成各种颜色。靛蓝、茜素、五倍子和胭脂红等是中国古代最早应用的天然染料。
现代有机染料的工业生产仅有100多年的历史。1856年,英国化学家珀金合成出了第一个合成染料——苯胺紫,用于毛和丝的染色;1901年,德国化学家朋恩发明了还原蓝(即所谓阴丹士林),它是棉布的坚牢染料。1956年出现了活性染料。自20世纪60年代起,随着合成纤维的大规模出现,各类染料得到了迅速发展,至今实际应用的染料已达1000种以上,并几乎完全取代了天然染料。
按照结构分类,染料可分为偶氮染料、羰基染料、活性染料、芳甲烷染料和酞菁染料等;按应用方法则分为酸性染料、直接染料、溶剂染料、还原染料和分散染料等。其中,溶剂染料是指不溶于水而能溶于有机溶剂中的染料。根据溶剂类型的不同,溶剂染料又可分为:
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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溶剂紫47 | 2,4,5,8-tetramethylquinoline | 39581-63-0 | C13H15N |
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溶剂橙56 | Solvent orange 56 | 13463-42-8 | C32H23CrN10O14S2 |
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溶剂橙3 | 2,4-diaminoazobenzene | 495-54-5 | C12H12N4 |
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溶剂橙107 | 2-Ethyl-2-methyl-4-[4-methyl-3-[2-(2-methyl-3-phenylphenyl)ethenyl]phenyl]butanoic acid;2-(hydroxymethyl)-2-methyl-4-[4-methyl-3-[2-[2-methyl-3-(2-methyl-1,3-benzoxazol-6-yl)phenyl]ethenyl]phenyl]butanoic acid;2-(hydroxymethyl)-2-methyl-4-[4-methyl-3-[2-[2-methyl-3-(2-methylindazol-6-yl)phenyl]ethenyl]phenyl]butanoic acid;2-(hydroxymethyl)-2-methyl-4-[4-methyl-3-[2-(2-methyl-3-pyrazin-2-ylphenyl)ethenyl]phenyl]butanoic acid;2-(hydroxymethyl)-2-methyl-4-[4-methyl-3-[2-(2-methyl-3-pyridin-3-ylphenyl)ethenyl]phenyl]butanoic acid | 185766-20-5 | C142H152N6O15 |
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溶剂橙 60 | solvent orange 60 | 6925-69-5 | C18H10N2O |
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溶剂橙 2 | orange OT | 2646-17-5 | C17H14N2O |
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溶剂棕53 | 2-[[(Z)-1,2-dicyano-2-[(2-oxidophenyl)methylideneamino]ethenyl]iminomethyl]phenolate;nickel(2+) | 64696-98-6 | C18H10N4NiO2 |
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溶剂棕20 | C.I. Solvent Brown 20 | 72208-28-7 | C26H18N4O14S4.4C15H17N3 |
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溶剂棕 5 | 1-(1-naphthylazo)-4-hydroxynaphthalene | 2653-72-7 | C20H14N2O |
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溶剂兰59 | 1,4-bisethylamino-anthraquinone | 6994-46-3 | C18H18N2O2 |
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溶剂兰5 | C.I. solvent blue 5 | 1325-86-6 | C33H41N3O |
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溶剂兰4 | 1-Naphthalenemethanol, alpha,alpha-bis(4-(dimethylamino)phenyl)-4-(phenylamino)- | 6786-83-0 | C33H33N3O |
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油红O | oil red O | 14288-70-1 | C26H24N4O |
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油红 | 2-Naphthalenol, 1-[2-[4-[2-(dimethylphenyl)diazenyl]dimethylphenyl]diazenyl]- | 96740-82-8 | C26H24N4O |
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油溶苯胺黑 | C.I. Solvent Black 7 | 8005-02-5 | C14H22N2O4S |
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分散黄201 | 6-chloro-7-methyl-2,3,4,9-tetrahydro-1H-fluorene-1-carboxamide;6-chloro-8-methyl-2,3,4,9-tetrahydro-1H-fluorene-1-carboxamide;6-chloro-2,3,4,9-tetrahydro-1H-fluorene-1-carboxamide | 80748-21-6 | C88H92Cl6N6O6 |
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分散蓝359 | 2-Anthracenecarbonitrile, 1-amino-4-(ethylamino)-9,10-dihydro-9,10-dioxo- | 62570-50-7 | C17H13N3O2 |
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分散蓝 14 | disperse blue 14 | 2475-44-7 | C16H14N2O2 |
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分散红9 | 1-(methylamino)anthraquinone | 82-38-2 | C15H11NO2 |
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五甲基副品红 | C.I. Solvent Violet 8 | 1733-13-7 | C24H27N3 |
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二[2,4-二氢-4-[(2-羟基-5-硝基苯基)偶氮]-5-甲基-2-苯基-3H-吡唑-3-酮(2-)]合铬酸(1-)氢盐 | Hydrogen bis(2,4-dihydro-4-((2-hydroxy-5-nitrophenyl)azo)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-))chromate(1-) | 52256-37-8 | C32H23CrN10O8 |
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6-(环己基氨基)-3-N-甲基蒽吡啶酮 | 6-Cyclohexylamino-3-N-methylanthrapyridon | 21295-57-8 | C23H22N2O2 |
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4-[(4-氨基苯基)(4-亚氨基-2,5-环己二烯-1-亚基)甲基]-2-甲基苯胺 | fuchsin | 3248-93-9 | C20H19N3 |
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1-[[3-甲基-4-[(3-甲基苯基)偶氮]苯基]偶氮]-2-萘酚 | Sudan Red B | 3176-79-2 | C24H20N4O |
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1-[[2,5-二甲基-4-[(2-甲基苯基)偶氮]苯基]偶氮]-2-萘酚 | C.I. Solvent Red 26 | 4477-79-6 | C25H22N4O |
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1,5-双[(3-甲基苯基)氨基]-9,10-蒽醌 | 1,5-bis[(3-methylphenyl)amino]anthraquinone | 10114-49-5 | C28H22N2O2 |
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1,4-二[(4-丁苯基)氨基]-5,8-二羟基蒽醌 | 1,4-dihydroxy-5,8-di(p-butylanilino)anthraquinone | 28198-05-2 | C34H34N2O4 |
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—— | Einecs 235-861-3 | 13011-62-6 | C32H25CoN8O10 |
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—— | Methylium, tris[4-a(dimethylamino)aphenyl]a-a, 3-a[2-a[4-a(phenylamino)aphenyl]adiazenyl]abenzenesulfonate | 65294-17-9 | C43H46N6O3S |
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—— | (E)-4-(2-phenyldiazenyl)benzene-1,3-diamine | 495-54-5 | C12H12N4 |
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—— | Hydrogen bis(2,4-dihydro-4-((2-hydroxy-4-nitrophenyl)azo)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-))chromate(1-) | 33270-70-1 | C32H23CrN10O8-3 |
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—— | 4-dimethylamino-t-azobenzene cation radical | 60-11-7 | C14H15N3 |
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—— | Solvent Yellow 93 | 4702-90-3 | C21H18N4O2 |
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—— | methylidene-bis-4,4'-(3-methyl-5-oxo-1-phenylpyrazole) | 4702-90-3 | C21H18N4O2 |
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—— | (4E)-4-(naphthalen-1-ylhydrazinylidene)naphthalen-1-one | 2653-72-7 | C20H14N2O |
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—— | disperse yellow 4 | 6407-80-3 | C15H11N3O2 |
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—— | 64696-98-6 | C18H10N4NiO2 |
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—— | 4-(dimethylamino)azobenzene | 60-11-7 | C14H15N3 |
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—— | Solvent Orange 2 | 2646-17-5 | C17H14N2O |
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—— | Fuchsin | 3248-93-9 | C20H19N3 |
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—— | Solvent Blue 70 | 12237-24-0 | C10H14N5O8P |
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