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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还原橙16 | 6<i>H</i>-dinaphth[2,3-<i>a</i>;2',3'-<i>h</i>]acridine-5,9,14,15,18-pentaone | 10142-57-1 | C29H13NO5 |
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还原橙15 | 4,11-bis-benzoylamino-16<i>H</i>-dinaphtho[2,3-<i>a</i>;2',3'-<i>i</i>]carbazole-5,10,15,17-tetraone | 2379-78-4 | C42H23N3O6 |
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还原橙11 | 6<i>H</i>,18<i>H</i>-dinaphtho[2,3-<i>i</i>;2',3'-<i>i</i>']benzo[1,2-<i>a</i>;4,5-<i>a</i>']dicarbazole-5,7,12,17,19,24-hexaone | 2172-33-0 | C42H18N2O6 |
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还原橄榄绿B | Vat Dark Green Zh | 3271-76-9 | C31H15NO3 |
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还原棕R | 4,9-bis-benzoylamino-16<i>H</i>-dinaphtho[2,3-<i>a</i>;2',3'-<i>i</i>]carbazole-5,10,15,17-tetraone | 131-92-0 | C42H23N3O6 |
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还原棕5 | Thioindigo Red Brown Zh | 3989-75-1 | C24H12O2S2 |
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还原棕25 | 4,9-bis-benzoylamino-1-methoxy-16<i>H</i>-dinaphtho[2,3-<i>a</i>;2',3'-<i>i</i>]carbazole-5,10,15,17-tetraone | 6247-46-7 | C43H25N3O7 |
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还原棕22 | C.I. Vat Brown 22 | 8005-30-9 | C26H10Cl2N4O2 |
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还原棕1 | Indanthren Brown BR | 2475-33-4 | C42H18N2O6 |
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还原桃红R | brillant pink R | 2379-74-0 | C18H10Cl2O2S2 |
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还原兰黑BBN | C.I. Vat Green 9 | 61725-94-8 | C34H14N2O6 |
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还原兰43 | 4-carbazol-3-ylimino-cyclohexa-2,5-dienone | 1327-79-3 | C18H12N2O |
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还原亮橙IRK | 4,10-dibromoanthanthrone | 4378-61-4 | C22H8Br2O2 |
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萤光红BK | 3-diethylamino-7-oxo-7H-chromeno[3',2'-3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile | 52372-36-8 | C23H18N4O2 |
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萘酚 | 2,3-oxynaphthoic acid phenylamide | 92-77-3 | C17H13NO2 |
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荧光红H5B | 6-(p-Tolylamino)-N-methylanthrapyridone | 81-39-0 | C24H18N2O2 |
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荧光红Gg | Solvent Orange 63 | 16294-75-0 | C23H12OS |
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苯胺棕 | Bismarck brown Y | 1052-38-6 | C18H18N8 |
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苯甲腈 | benzonitrile | 100-47-0 | C7H5N |
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苏丹黑B | Sudan Black B | 4197-25-5 | C29H24N6 |
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苏丹蓝II | solvent blue 35 | 17354-14-2 | C22H26N2O2 |
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苏丹红 | Sudan III | 85-86-9 | C22H16N4O |
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苏丹Ⅳ | Sudan-IV | 85-83-6 | C24H20N4O |
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苏丹-1 | Sudan I | 842-07-9 | C16H12N2O |
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色酚AS-VL | N-(4-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide | 4711-68-6 | C19H17NO3 |
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色酚AS-TR | naphthol ASTR | 92-76-2 | C18H14ClNO2 |
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色酚AS-SG | 2-Hydroxy-11H-benzo[a]carbazole-3-carboxy-p-anisidide | 86-19-1 | C24H18N2O3 |
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色酚AS-RL | naphthol AS-RL | 92-79-5 | C18H15NO3 |
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色酚AS-PH | naphthol AS-PH | 92-74-0 | C19H17NO3 |
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色酚AS-LC | naphthol AS-LC | 4273-92-1 | C19H16ClNO4 |
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色酚AS-CA | N-[2-methoxy-5-chlorophenyl]-3-hydroxy-2-naphthalene carboxamide | 137-52-0 | C18H14ClNO3 |
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色酚AS-BO | naphthol ASBO | 132-68-3 | C21H15NO2 |
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色酚AS-BG | N-(2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide | 92-73-9 | C19H17NO4 |
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色酚 AS-LT | 3-hydroxy-naphthalene-2-carboxylic acid 4-methoxy-2-methyl-anilide | 3689-20-1 | C19H17NO3 |
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色酚 AS-E | naphthol AS-E | 92-78-4 | C17H12ClNO2 |
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色基橙GC | 3-chlorobenzenediazonium | 17333-84-5 | C6H4ClN2 |
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耐晒红RL | 2-Methyl-4-nitrophenyldiazonium | 16047-24-8 | C7H6N3O2 |
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耐晒红ITR | Benzenediazonium, 5-((diethylamino)sulfonyl)-2-methoxy- | 27580-14-9 | C11H16N3O3S+ |
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耐晒橙GR | 2-Nitrophenyldiazonium | 25910-37-6 | C6H4N3O2 |
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考马斯亮蓝R250 | Brilliant Blue R250 | 6104-59-2 | C45H45N3NaO7S2 |
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羊毛绿BS | 3087-16-9 | C27H26N2NaO7S2 |
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罗丹明B | rhodamine B | 81-88-9 | C28H31N2O3*Cl |
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罗丹明110 | rhodamine 110 hydrochloride salt | 13558-31-1 | C20H15N2O3*Cl |
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红色素-16 | 3,3-bis(1'-n-octyl-2'-methylindol-3'-yl)-phthalide | 50292-95-0 | C42H52N2O2 |
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红色基KL | cyclooct-2-en-1-yl N-[2-[[5-(2,2-dimethylpropyl)-7,7-dimethyl-6-oxooctyl]amino]-2-oxoethoxy]carbamate;cyclooct-2-en-1-yl N-[5-(2,2-dimethylpropyl)-7,7-dimethyl-6-oxooctyl]carbamate;cyclooct-2-en-1-yl [2-(2,2-dimethylpropyl)-4,4-dimethyl-3-oxopentyl]sulfanylformate | 12216-86-3 | C71H125N3O11S |
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红色基KB | 5-chloro-2-methyl-aniline; hydrochloride | 6259-42-3 | C7H8ClN*ClH |
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红色基 ITR | 3-amino-N,N-diethyl-4-methoxybenzenesulfonamide | 97-35-8 | C11H18N2O3S |
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磺酰罗丹明B | 3520-42-1 | C27H30N2NaO7S2 |
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碱性黄87 | Basic Yellow 87 | 68259-00-7 | C15H19N3O4S |
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碱性黄51 | 3H-Indolium, 1,3,3-trimethyl-2-[(2-methyl-2-phenylhydrazinylidene)methyl]-, methyl sulfate (1:1) | 83949-75-1 | C19H22N3.CH3O4S |
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