染料是指能使纤维等物料坚牢着色的有机物质。种类繁多,根据来源可分为天然染料和合成染料两大类。
一、按来源分类
天然染料虽然种类丰富,但由于色谱不全、应用不便及牢度差等缺点,多数已被合成染料取代。
二、按分子结构分类
三、按应用方法分类
四、染料的性质与用途
染料种类繁多,性质各异,用途广泛。作为物证时,通常固着在纺织纤维或纸张上,或作为墨水、印油、圆珠笔油、油墨的一种组织成分。检验方法包括微量化学法、薄层色谱法、液相色谱法、紫外-可见吸收光谱法及荧光光谱法。
五、染料行业发展
20世纪70年代至90年代,世界染料行业以开发新品种和提高质量为主,年产量保持在100万吨左右。中国染料行业自80年代以来快速发展,90年代至今侧重于提高质量,产量每年维持在30万吨上下,2000年的产量为31.56万吨。
纺织品染色是染料的主要用途之一,占总量的约85%,其余用于皮革、塑料、纸张及涂料等的着色。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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Α-特戊酰基-Α-[Ρ-(Ρ-苄氧基苯磺酰基)苯氧基]-N-{2-氯-5-[Γ-(2,4-二特戊基苯氧基)正丁酰胺基]}乙酰苯胺 | N-(5-((4-(2,4-Bis(1,1-dimethylpropyl)phenoxy)-1-oxobutyl)amino)-2-chlorophenyl)-4,4-dimethyl-3-oxo-2-(4-((4-(phenylmethoxy)phenyl)sulphonyl)phenoxy)valeramide | 30744-85-5 | C52H61ClN2O8S |
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cp35蛋白质 | C.I. Direct Green 85 | 72390-60-4 | C36H27N7Na2O8S2 |
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[Μ-[[7,7'-(羰基二亚氨基)双[4-羟基-3-[[2-羟基-5-磺苯基]偶氮]-2-萘磺酸盐]](8-)]]二铜酸四钠盐(4-) | C.I. Direct Red 83 | 15418-16-3 | C33H16Cu2N6Na4O17S4 |
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[(3R,4R,5R)-2-(2-氨基-6-氧代-3H-嘌呤-9-基)-4-羟基-5-(羟基甲基)四氢呋喃-3-基]磷酸二氢酯 | guanosine 2'-monophosphate | 130-50-7 | C10H14N5O8P |
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N-[2-[(2-溴-6-氰基-4-硝基苯基)偶氮]-5-(二乙氨基)苯基]乙酰胺 | N-{2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl}acetamide | 2537-62-4 | C19H19BrN6O3 |
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N-2-萘基-3-羟基-2-萘甲酰胺 | 3-hydroxy-N-(2-naphthyl)-naphthamide | 135-64-8 | C21H15NO2 |
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N-(对羟基苯基)-2-萘胺 | N-(4-hydroxyphenyl)-2-naphthylamine | 93-45-8 | C16H13NO |
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N-(5-氯-2,4-二甲氧基苯基)-3-羟基-2-萘甲酰胺 | 5'-chloro-3-hydroxy-2',4'-dimethoxy-2-naphthanilide | 92-72-8 | C19H16ClNO4 |
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N,N,N-三甲基-3-[(4,5-二氢-3-甲基-5-氧代-1-苯基-1H-吡唑-4-基)偶氮]苯基季铵盐酸盐 | Basic yellow 57 | 68391-31-1 | C19H22ClN5O |
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N,N'-双(4-甲氧基苯基)-3,4,9,10-苝四甲酰二亚胺 | perylene red | 6424-77-7 | C38H22N2O6 |
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C.I.还原黑8 | 1<i>H</i>-benzo[6,7]indazolo[2,3,4-<i>fgh</i>]naphtho[2'',3'':6',7']indolo[3',2':5,6]anthra[2,1,9-<i>mna</i>]acridine-2,7,10,15-tetraone | 2278-50-4 | C45H19N3O4 |
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C.I.分散黄5 | 2(1H)-Quinolinone, 4-hydroxy-1-methyl-3-[(3-nitrophenyl)azo]- | 6439-53-8 | C16H12N4O4 |
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C.I.分散蓝3 | disperse blue 3 | 86722-66-9 | C17H16N2O3 |
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C.I.分散红86 | 1-Amino-2-methoxy-4-p-toluolsulfonamido-anthrachinon | 81-68-5 | C22H18N2O5S |
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9-[乙基(3-甲基丁基)氨基]-螺[12H-苯并[a]氧杂蒽-12,1'(3'H)-异苯并呋喃]-3'-酮 | Spiro[12H-benzo[a]xanthene-12,1'(3'H)-isobenzofuran]-3'-one, 9-[ethyl(3-methylbutyl)amino]- | 115392-27-3 | C31H29NO3 |
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6-甲基-1H-吲哚-2,3-二酮 | 6-methylindoline-2,3-dione | 1128-47-8 | C9H7NO2 |
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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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5-氯-2-甲氧基苯胺 | 5-chloro-2-methoxyaniline | 95-03-4 | C7H8ClNO |
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5-氯-2-(4-氯苯氧基)-苯胺 | 2-(4-chlorophenoxyl)-5-chloroaniline | 121-27-7 | C12H9Cl2NO |
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5-氨基靛红 | 5-Aminoisatin | 42816-53-5 | C8H6N2O2 |
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4-碘-2-硝基苯胺 | 4-iodo-2-nitroaniline | 20691-72-9 | C6H5IN2O2 |
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4-硝基-2-甲苯胺 | Benzenediazonium, 2-methyl-4-nitro-, tetrafluoroborate(1-) | 455-90-3 | C7H6BF4N3O2 |
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4-硝基-2-甲苯胺 | 2-methyl-4-nitro-benzenamine | 99-52-5 | C7H8N2O2 |
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4-二丁氨基酮酸 | 2-(4-dibutylamino-2-hydroxybenzoyl)benzoic acid | 54574-82-2 | C22H27NO4 |
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4-乙烯基-1-环己烯 | 4-Vinylcyclohexene | 100-40-3 | C8H12 |
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4-[[3-[(2,4-二甲基苯基)偶氮]-2,6-二羟基苯基]偶氮]苯磺酸钠 | C.I. Acid orange 24, monosodium salt | 1320-07-6 | C20H17N4NaO5S |
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4-[(4-氨苯基)偶氮]-1-萘胺 | 4,4'-diamino-1-benzenazonaphthalene | 6054-48-4 | C16H14N4 |
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4,6-二氯-5-甲基-2-(2’,4’-二特戊基苯氧基异丁酰胺基)苯酚 | 2-(2,4-di-<i>tert</i>-pentyl-phenoxy)-butyric acid-(3,5-dichloro-2-hydroxy-4-methyl-anilide) | 31037-84-0 | C27H37Cl2NO3 |
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3-羟基-N-(3-硝基苯基)-2-萘甲酰胺 | 3-hydroxy-3'-nitro-2-naphthanilide | 135-65-9 | C17H12N2O4 |
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3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺 | Naphthol AS-OL | 135-62-6 | C18H15NO3 |
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3-氯-2-甲基苯胺 | 3-chloro-2-methylbenzenamine | 87-60-5 | C7H8ClN |
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3-氨基-4-甲氧基苯甲酰苯胺 | 3-amino-4-methoxybenzanilide | 120-35-4 | C14H14N2O2 |
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3-氨基-4-甲氧基苯甲酰胺 | 3-amino-4-methoxybenzamide | 17481-27-5 | C8H10N2O2 |
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3-氨基-4-氯乙酰苯胺 | N-(3-amino-4-chlorophenyl)-acetamide | 51867-83-5 | C8H9ClN2O |
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3-乙氧基-3-亚氨基丙酸乙酯盐酸盐 | ethyl 3-ethoxy-3-iminopropanoate hydrochloride | 2318-25-4 | C7H13NO3*ClH |
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3-[[4-[(2,4-二硝基苯基)偶氮]苯基](2-羟乙基)氨基]丙腈 | N-hydroxyethyl-N-cyanoethyl-4-(2,4-dinitrophenylazo)aniline | 81367-85-3 | C17H16N6O5 |
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3-[[2,4-双(1,1-二甲基丙基)苯氧基]乙酰氨基]-N-[4,5-二氢-4-[(甲氧基苯基)偶氮]-5-氧代-1-(2,4,6-三氯苯基)-1H-吡唑-3-基]苯甲酰胺 | 3-[[2-[2,4-bis(2-methylbutan-2-yl)phenoxy]acetyl]amino]-N-[4-[(2-methoxyphenyl)diazenyl]-5-oxo-1-(2,4,6-trichlorophenyl)-4H-pyrazol-3-yl]benzamide | 55664-78-3 | C41H43Cl3N6O5 |
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3,4-甲酚 | Chromate(3-), [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]-, sodium | 84989-26-4 | C36H20CrN8Na3O14S2 |
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2-羟基-N-(4-甲氧基-2-甲基苯基)-11H-苯并[A]咔唑-3-羧酰胺 | N-(2-methyl-4-methoxyphenyl)-2-hydroxy-11H-benzo[a]carbazole-3-carboxamide | 5840-22-2 | C25H20N2O3 |
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2-甲氧基-5-硝基重氮苯 | 2-Methoxy-5-nitrobenzendiazonium | 27165-17-9 | C7H6N3O3 |
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2-氨基-6-甲氧基苯并噻唑 | 6-methoxybenzothiazol-2-ylamine | 1747-60-0 | C8H8N2OS |
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2-氨基-5-氯三氟甲苯 | 4-chloro-2-(trifluoromethyl)aniline | 445-03-4 | C7H5ClF3N |
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2-氨基-4-羟乙氨基茴香醚 | 1-methoxy-2-amino-4-(2-hydroxyethylamino)-benzene | 83763-47-7 | C9H14N2O2 |
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2-氨基-4-硝基甲苯 | 2-methyl-5-nitroaniline | 99-55-8 | C7H8N2O2 |
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2-[[4-[双[2-(乙酰氧基)乙基]氨基]苯基]偶氮]-5-硝基苯腈 | disperse red 82 | 30124-94-8 | C21H21N5O6 |
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2-[[4-[(2,6-二氯-4-硝基苯基)偶氮]苯基]甲基氨基]乙醇 | disperse orange 5 | 6232-56-0 | C15H14Cl2N4O3 |
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2-[2-[4-(二乙氨基)苯基]乙烯基]-1,3,3-三甲基-3H-吲哚翁氯化物 | 2-{2-[4-(diethylamino)phenyl]vinyl}-1,3,3-trimethyl-3H-indolium chloride | 6359-45-1 | C23H29N2*Cl |
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2,5-二甲氧酰基-1,4-环己二酮 | dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate | 6289-46-9 | C10H12O6 |
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2,5-二氯苯胺 | 2,5 dichloroaniline | 95-82-9 | C6H5Cl2N |
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2,2'-[[4-[(2-氯-4-硝基苯基)偶氮]-3-甲基苯基]亚氨基]二乙醇 | Ethanol, 2,2'-[[4-[(2-chloro-4-nitrophenyl)azo]-3-methylphenyl]imino]bis- | 3769-57-1 | C17H19ClN4O4 |
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