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染料及颜料

染料是指能使纤维等物料坚牢着色的有机物质。染料种类繁多,根据来源可分为天然染料和合成染料两大类。天然染料包括植物性、动物性和矿物性染料;合成染料则由煤焦油或石油加工产品经化学加工而成。按分子结构分类,常见的有偶氮染料、蒽醌染料、酞菁染料等;而根据应用方法,可分为酸性染料、碱性染料、硫化染料和活性染料等多种。

天然染料是从动物、植物或矿物中提取的有机物质。它们主要分为三类:植物染料,如从靛叶中提取的靛蓝(蓝色)、从姜黄中提取的姜黄素(黄色)以及茜草中的茜素(红色);动物染料,如胭脂虫中的胭脂红;矿物染料,包括铬黄、群青和锰棕等。虽然天然染料因其色谱不全、应用不便及牢度差等问题被广泛替代,但仍有一些仍在使用。

合成染料又称“人造染料”,主要由煤焦油或石油加工的分馏产品如苯、萘、蒽、咔唑等经化学加工而成。这类染料种类繁多,色彩丰富且耐洗耐晒,并可大量生产,因此当前几乎所有的染料都指代合成染料。合成染料在司法鉴定中也常作为物证检材之一。

颜料是一种彩色或无色颗粒状的有机或无机固体,在水、油或其他应用介质中不溶解但能均匀分散,且在整个分散过程中不受物理和化学影响,保持其固有的晶体结构。根据化学组成分为无机颜料与有机颜料;按照颜色可分为白色、红色、黄色等;按来源可分天然和合成两类;而按用途则区分着色颜料、体质颜料及功能颜料。

着色颜料赋予介质多种颜色,包括无机和有机颜料。体质颜料主要用于降低产品成本并改善涂料、塑料等产品的性能,早期称为填料,但现在更适宜称其为体质或增量颜料。合成品因其杂质少、粒子细且可进行人工合成和表面改性,在减少遮盖力颜料(如二氧化钛)用量的同时也能提升产品质量。

功能颜料赋予产品特定功能,例如示温颜料、防污颜料、发光颜料、防锈颜料及珠光颜料等。随着科技进步,各种高性能颜料将得到进一步发展并在涂料、印刷、橡胶、塑料、造纸、纤维、陶瓷等行业中广泛应用,使产品具备装饰性、不透明性、耐久性和特殊功能。

下级分类

中文名称 英文名称 CAS号 化学式 结构式图片
乙酰乙酰苄胺(AABA) N-benzyl-3-oxobutanamide 882-36-0 C11H13NO2
乙酰乙酰苄胺(AABA)
乙酰乙酰-4-氯-2,5-二甲氧基苯胺 N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide 4433-79-8 C12H14ClNO4
乙酰乙酰-4-氯-2,5-二甲氧基苯胺
中性黑BGL Acid Black 107 12218-96-1 C76H44F4O14S2
中性黑BGL
中性黄2GL Hydrogen bis(2-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)benzoato(2-))chromate(1-) 5601-29-6 C34H25CrN8O6
中性黄2GL
中性红BL Tryptophanase 12239-06-4 C48H80O4
中性红BL
中性红 neutral red 553-24-2 C15H16N4*ClH
中性红
中性紫Bl Denatonium saccharide 61724-46-7 C28H33N3O4S
中性紫Bl
专利蓝VF 129-17-9 C27H32N2NaO6S2
专利蓝VF
三硫化二砷 Arsenic trisulfide 1303-33-9 As2S3
三硫化二砷
丁基罗丹明B Rhodamine B butyl ester 3571-37-7 C32H39N2O3*Cl
丁基罗丹明B
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
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
cp35蛋白质 C.I. Direct Green 85 72390-60-4 C36H27N7Na2O8S2
cp35蛋白质
[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
[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-)
[4-[(4-二甲基氨基苯基)-苯基亚甲基]-1-环己-2,5-二烯亚基]-二甲基氯化铵 malachit green 10309-95-2 C23H25N2
[4-[(4-二甲基氨基苯基)-苯基亚甲基]-1-环己-2,5-二烯亚基]-二甲基氯化铵
[(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
[(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
PV坚牢红HFT Benzoic acid, 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-, methyl ester 6985-92-8 C26H19N5O5
PV坚牢红HFT
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
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-萘基-3-羟基-2-萘甲酰胺 3-hydroxy-N-(2-naphthyl)-naphthamide 135-64-8 C21H15NO2
N-2-萘基-3-羟基-2-萘甲酰胺
N-(对羟基苯基)-2-萘胺 N-(4-hydroxyphenyl)-2-naphthylamine 93-45-8 C16H13NO
N-(对羟基苯基)-2-萘胺
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
N-(5-氯-2,4-二甲氧基苯基)-3-羟基-2-萘甲酰胺
N-(4-氯-2-甲基苯基)-2-[(4-氯-2-硝基苯基)偶氮]-3-氧代丁酰胺 N-(4-chloro-2-methylphenyl)-2-[(4-chloro-2-nitrophenyl)diazenyl]-3-oxoniumylidenebutanimidate 32432-45-4 C17H14Cl2N4O4
N-(4-氯-2-甲基苯基)-2-[(4-氯-2-硝基苯基)偶氮]-3-氧代丁酰胺
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
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
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
N,N'-双(4-甲氧基苯基)-3,4,9,10-苝四甲酰二亚胺
C.I.颜料黄65 Permanent Yellow Rn 6528-34-3 C18H18N4O6
C.I.颜料黄65
C.I.颜料黄6 pigment yellow 6 4106-76-7 C16H13ClN4O4
C.I.颜料黄6
C.I.颜料黄5 pigment yellow 5 4106-67-6 C16H14N4O4
C.I.颜料黄5
C.I.颜料黄3 lemon yellow 651 6486-23-3 C16H12Cl2N4O4
C.I.颜料黄3
C.I.颜料黄192 7H,11H-Benz[de]imidazo[4',5':5,6]benzimidazo[2,1-a]isoquinoline-7,11-dione, 10,12-dihydro- 56279-27-7 C19H10N4O2
C.I.颜料黄192
C.I.颜料黄191 Benzenesulfonic acid, 4-chloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5-methyl-, calcium salt (1:1) 129423-54-7 C17H15ClN4O7S2.Ca
C.I.颜料黄191
C.I.颜料黄183 Benzenesulfonic acid, 4,5-dichloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, calcium salt (1:1) 65212-77-3 C16H12CaCl2N4O7S2
C.I.颜料黄183
C.I.颜料黄17 2-[[2-chloro-4-[3-chloro-4-[[1-(2-methoxyanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide 4531-49-1 C34H30Cl2N6O6
C.I.颜料黄17
C.I.颜料黄155 2,2'-[1,4-phenylene-bis[imino-1-acetyl-2-oxo-2,1-ethanediyl-azo]]bis-1,4-benzenedicarboxylic acid tetramethyl ester 68516-73-4 C34H32N6O12
C.I.颜料黄155
C.I.颜料黄14 pigment yellow 14 5468-75-7 C34H30Cl2N6O4
C.I.颜料黄14
C.I.颜料黄12 C.I. pigment yellow 12 6358-85-6 C32H26Cl2N6O4
C.I.颜料黄12
C.I.颜料蓝27 prussian blue 12240-15-2 C6FeN6*Fe*K
C.I.颜料蓝27
C.I.颜料蓝1 victoria blue BO 1325-87-7 C33H40N3
C.I.颜料蓝1
C.I.颜料红8 pigment red 8 6410-30-6 C24H17ClN4O4
C.I.颜料红8
C.I.颜料红7 2-Naphthalenecarboxamide, N-(4-chloro-2-methylphenyl)-4-[(4-chloro-2-methylphenyl)azo]-3-hydroxy- 6471-51-8 C25H19Cl2N3O2
C.I.颜料红7
C.I.颜料红58 2-Naphthalenecarboxylic acid, 4-[(4-chloro-3-sulfophenyl)azo]-3-hydroxy- 25310-97-8 C17H11ClN2O6S
C.I.颜料红58
C.I.颜料红40 1-(2'-hydroxynaphthylazo)naphthalene 2653-64-7 C20H14N2O
C.I.颜料红40
C.I.颜料红32 3-hydroxy-4-[[5-(C-hydroxy-N-phenylcarbonimidoyl)-2-methoxyphenyl]diazenyl]-N-phenylnaphthalene-2-carboximidic acid 6410-29-3 C31H24N4O4
C.I.颜料红32
C.I.颜料红31 3-hydroxy-4-[[5-(C-hydroxy-N-phenylcarbonimidoyl)-2-methoxyphenyl]diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboximidic acid 6448-96-0 C31H23N5O6
C.I.颜料红31
C.I.颜料红208 Benzoic acid, 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-, butyl ester 31778-10-6 C29H25N5O5
C.I.颜料红208
C.I.颜料红17 2-Naphthalenecarboxamide, 3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-(2-methylphenyl)- 6655-84-1 C25H20N4O4
C.I.颜料红17
C.I.颜料红 176 Pigment Red 176 12225-06-8 C32H24N6O5
C.I.颜料红 176
C.I.颜料紫3 C.I. Basic Violet 1, molybdatetungstatephosphate 1325-82-2 C20H19N3
C.I.颜料紫3
C.I.颜料紫1 rhodamine B 64381-98-2 C28H31N2O3
C.I.颜料紫1
C.I.颜料橙14 2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide] 6837-37-2 C38H40N6O6
C.I.颜料橙14
C.I.酸性黄72 Benzenesulfonic acid,2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt 52584-47-1 C28H36Cl2N4NaO4S
C.I.酸性黄72
C.I.酸性红88 4478-76-6 C24H18N2NaO5S
C.I.酸性红88