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 |
---|---|---|---|---|
硫化红11 | Einecs 267-761-0 | 67923-45-9 | C38H16N4O4S2 |
|
直接黄28 | C.I. Direct Yellow 28 | 8005-72-9 | C28H18N4Na2O6S4 |
|
直接黄24 | C.I. Direct Yellow 24 | 6486-29-9 | C17H16N2O3 |
|
直接紫12 | C.I. Direct violet 12 | 2429-75-6 | C32H22N6Na2O8S2 |
|
直接橙2GL | Direct Orange 39 | 1325-54-8 | C12H10N3NaO3S |
|
直接棕32 | Disodium 3-((4-((4-((2,4-diamino-5-nitrophenyl)azo)-m-tolyl)azo)-o-tolyl)azo)naphthalene-1,5-disulphonate | 6739-48-6 | C30H23N9Na2O8S2 |
|
甲苯胺蓝 | tolonium chloride | 92-31-9 | C15H16N3S*Cl |
|
溶剂黄PS | 2-(2-quinolinyl)-1H-indene-1,3(2H)-dione | 83-08-9 | C18H11NO2 |
|
溶剂黄HF | C.I. Solvent Yellow 107 | 67990-27-6 | C44H58N4O2 |
|
溶剂黄98 | Solvent Yellow 98 | 12671-74-8 | C36H45NO2S |
|
溶剂黄93 | 1-phenyl-3-methyl-4-(1-phenyl-3-methyl-5-oxo-4-pyrazolylidene)methylene-5-pyrazolone | 4702-90-3 | C21H18N4O2 |
|
溶剂黄19 | Chromium, [2-(hydroxy-kappaO)-5-nitro-3-[[2-(oxo-kappaO)-1-[(phenylamino)carbonyl]propyl]azo-kappaN1]benzenesulfonato(3-)]- | 10343-55-2 | C16H11CrN4O8S |
|
溶剂黄163 | 1,8-bis(phenylthio)anthracene-9,10-dione | 13676-91-0 | C26H16O2S2 |
|
溶剂黄157 | 4,5,6,7-Tetrachlorchinophthalon | 27908-75-4 | C18H7Cl4NO2 |
|
溶剂黄12 | 2-Hydroxy-5,2'-dimethyl-azobenzol | 6370-43-0 | C14H14N2O |
|
溶剂黄 56 | 4-(diethylamino)azobenzene | 2481-94-9 | C16H19N3 |
|
溶剂黄 2 | methyl yellow | 60-11-7 | C14H15N3 |
|
溶剂黄 16 | 4-benzeneazo-3-methyl-1-phenyl-5-pyrazolone | 4314-14-1 | C16H14N4O |
|
溶剂黄 114 | Disperse Yellow 54 | 7576-65-0 | C18H11NO3 |
|
溶剂蓝74 | Alizarin Saphirol B | 128-86-9 | C14H10N2O10S2 |
|
溶剂蓝63 | solvent blue 63 | 6408-50-0 | C22H18N2O2 |
|
溶剂蓝6 | (4-ethylamino-[1]naphthyl)-bis-(4-dimethylamino-phenyl)-methanol | 6786-84-1 | C29H33N3O |
|
溶剂蓝23 | 4-[(4-anilinophenyl)-(4-phenyliminocyclohexa-2,5-dien-1-ylidene)methyl]-N-phenylaniline;hydron;chloride | 2152-64-9 | C37H30ClN3 |
|
溶剂蓝104 | C.I. Solvent Blue 104 | 116-75-6 | C32H30N2O2 |
|
溶剂蓝102 | 1-isopropylamino-4-methylamino-anthraquinone | 15403-56-2 | C18H18N2O2 |
|
溶剂蓝 97 | C.I. Solvent Blue 97 | 32724-62-2 | C36H38N2O2 |
|
溶剂蓝 58 | 1 ,4-bis(2-ethylhexylamino)anthracene-9,10-dione | 29887-08-9 | C30H42N2O2 |
|
溶剂绿 5 | solvent green 5 | 2744-50-5 | C30H28O4 |
|
溶剂绿 3 | D and C green 6 | 128-80-3 | C28H22N2O2 |
|
溶剂绿 | C.I. Solvent Green 1, acetate salt | 41272-40-6 | C25H28N2O2 |
|
溶剂红CB | Solvent red 32 | 6406-53-7 | C36H43N5O7S2 |
|
溶剂红31 | Einecs 228-322-9 | 6226-90-0 | C34H39N5O10S3 |
|
溶剂红30 | Einecs 228-321-3 | 6226-87-5 | C34H39N5O7S2 |
|
溶剂红3 | 4-[(4-ethoxyphenyl)azo]-1-naphthalenol | 6535-42-8 | C18H16N2O2 |
|
溶剂红210 | 2-Naphthalenecarboxamide, 4-[(4-chloro-2-methylphenyl)azo]-N-(2,4-dimethylphenyl)-3-hydroxy- | 72928-10-0 | C26H22ClN3O2 |
|
溶剂红197 | 3-diethylamino-7-imino-7H-chromeno[3',2'-3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile | 52372-39-1 | C23H19N5O |
|
溶剂红172 | 9,10-Anthracenedione, 1-[(2,6-dibromo-4-methylphenyl)amino]-4-hydroxy- | 68239-61-2 | C21H13Br2NO3 |
|
溶剂红169 | 1-isopropylamino-anthraquinone | 27354-18-3 | C17H15NO2 |
|
溶剂红13 | 1-<4-Nitro-2-methoxy>-benzolazo-naphthol-(2) | 6410-21-5 | C17H13N3O4 |
|
溶剂红119 | N-ethyl-N-methyl-3-(pyrrolidin-3-yl)benzamide hydrochloride | 1223748-27-3 | C14H21ClN2O |
|
溶剂红 5 | 1-(4'-nitrobenzeneazo)-2-amino-naphthalene | 3025-77-2 | C16H12N4O2 |
|
溶剂红 49 | rhodamine B | 509-34-2 | C28H30N2O3 |
|
溶剂红 43 | eosin y | 15086-94-9 | C20H8Br4O5 |
|
溶剂红 135 | 1.8-(2'.3'.4'.5'-Tetrachloro-1'.6'-benzoylen)naphthylimidazol | 20749-68-2 | C18H6Cl4N2O |
|
溶剂红 1 | sudan red G | 1229-55-6 | C17H14N2O2 |
|
溶剂紫9 | crystal violet carbinol base | 467-63-0 | C25H31N3O |
|
溶剂紫47 | 1,4-diamino-2,3-dihydroanthraquinone | 81-63-0 | C14H12N2O2 |
|
溶剂紫47 | 2,4,5,8-tetramethylquinoline | 39581-63-0 | C13H15N |
|
溶剂紫36 | 1-bromo-2-propanol | 19686-73-8 | C3H7BrO |
|
溶剂橙56 | Solvent orange 56 | 13463-42-8 | C32H23CrN10O14S2 |
|