有机颜料是由有机化合物制成,具有颜料性能的有色材料。常见的种类包括偶氮颜料、色淀颜料、酞菁颜料和喹吖啶酮颜料等,这些均为人工合成的有机化合物。其生产过程与有机染料类似,因此常在染料工业中制造,但作为颜料使用时,它们与有机染料有所区别。有机颜料不溶于水、有机溶剂及其他应用介质,主要通过成膜物或胶粘剂附着于被着色物体表面,以达到着色目的。
这类颜料是不溶性的有机化合物,具有极高的着色力。所谓不溶性意味着它们在大多数环境中的溶解度极低。作为颜料使用的有机化合物还需具备一系列特性:耐日晒、耐水浸、耐酸、耐碱、耐有机溶剂以及良好的热稳定性和在介质中易分散等。从化学结构上看,有机颜料与染料类似,但关键区别在于前者对底物无亲和力而后者有亲和力。因此,有机颜料必须通过胶粘剂或成膜物质固定在底物表面。
有机颜料广泛应用于油墨、油漆、橡胶制品、塑料制品及涂料印花色浆的着色。常见的品种包括偶氮颜料、色淀颜料、酞菁颜料、喹吖啶酮颜料、二噁嗪颜料、苝红颜料和异吲哚啉酮颜料等。有机颜料的一些优良性能,如鲜艳色泽、良好分散性和高着色力等,并非在合成过程中自然具备,而是通过精细的加工获得。这种技术是当前有机颜料研究的主要方向。
有机颜料主要应用于油墨(50%)、涂料(25%)、塑料(12%)和橡胶(10%),其他应用仅占3%。颜料能够为油墨提供色彩及耐久性、流动性和适宜粘度等优良性能;作为塑料及合成纤维的着色剂,使这些材料展现出美丽的颜色;在橡胶工业中则用作填料和补强剂等。不同应用条件对有机颜料的性能要求各异,但总体而言,优质有机颜料应具备鲜艳色泽、高着色力、耐热耐光性、良好分散性和低吸油量及强遮盖力等特点。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
---|---|---|---|---|
颜料黄83 | Pigment Yellow 83 | 5567-15-7 | C36H32Cl4N6O8 |
|
颜料黄74 | 2-[(2-methoxy-4-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutanamide | 6358-31-2 | C18H18N4O6 |
|
颜料黄63 | 2,2'-{[3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl]bis(azo)}bis[N-(2-chlorophenyl)-3-oxobutyramide] | 14569-54-1 | C32H24Cl4N6O4 |
|
颜料黄180 | C.I. pigment yellow 180 | 77804-81-0 | C36H32N10O8 |
|
颜料黄128 | 3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide] | 79953-85-8 | C55H37Cl5F6N8O8 |
|
颜料红R-122 | 3,10-dimethyl quinacridone | 16043-40-6 | C22H16N2O2 |
|
颜料红5 | 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulfonyl)-2-methoxyphenyl)azo)-3-hydroxy- | 6410-41-9 | C30H31ClN4O7S |
|
颜料红4 | pigment red 4 | 2814-77-9 | C16H10ClN3O3 |
|
颜料红264 | 1,4-Diketo-3,6-bis(4-biphenylyl)pyrrolo(3,4-C)pyrrole | 88949-33-1 | C30H20N2O2 |
|
颜料红2 | 4-(2,5-dichlorophenyl)azo-3-hydroxy-N-phenylnaphthalene-2-carboxamide | 6041-94-7 | C23H15Cl2N3O2 |
|
颜料红170 | C.I. Pigment Red 170 | 2786-76-7 | C26H22N4O4 |
|
颜料红 9 | 1-(2',5'-dichlorophenylazo)-2-hydroxy-3-naphthanilide | 6410-38-4 | C24H17Cl2N3O3 |
|
颜料红 21 | 4-(2-chloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide | 6410-26-0 | C23H16ClN3O2 |
|
颜料红 | C.I. Pigment Red 122 | 980-26-7 | C22H16N2O2 |
|
颜料紫23 | 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo<3,2-b:3',2'-m>triphenodioxazine | 6358-30-1 | C34H22Cl2N4O2 |
|
颜料橙 5 | pigment orange 5 | 3468-63-1 | C16H10N4O5 |
|
陶土,高岭土 | Hydrated aluminum silicate | 1332-58-7 | Al2H4O9Si2 |
|
锌铬黄 | Pentazinc chromate octahydroxide | 49663-84-5 | CrH8O12Zn5 |
|
钼橙 | Lead Chromate Molybdate Sulfate Red | 12656-85-8 | CrMoO12Pb3S |
|
重铬酸钙 | Chromic acid (H2CrO4), calcium salt (1:1) | 13765-19-0 | CaCrH2O4 |
|
酞菁蓝 | copper phthalocyanine | 147-14-8 | C32H16N8*Cu |
|
聚(铜酞菁) | Phthalocyanine Copper(II) | 26893-93-6 | C32H16CuN8 |
|
联苯胺黄 | pigment yellow 13 | 5102-83-0 | C36H34Cl2N6O4 |
|
耐晒黄GR1137永固黄 | Light Yellow JN | 5979-28-2 | C34H28Cl4N6O4 |
|
耐晒黄 G | pigment yellow 1 | 2512-29-0 | C17H16N4O4 |
|
耐晒红BBS | 15782-05-5 | C18H13ClN2O6S.Sr |
|
|
耐晒油漆湖蓝色淀 | Copper phthalocyanine disulfonic acid, barium salt | 67340-41-4 | C32H14BaCuN8O6S2 |
|
立东粉 | Lithopone | 1345-05-7 | BaO5S2Zn2 |
|
永固橙GC(DERMANECTORANGEGC) | 1-(3'-Chlorophenylazo)-2-hydroxy-3-naphthoanilid | 6410-27-1 | C23H16ClN3O2 |
|
大分子红BR | N-[3-chloro-4-[[[4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxynaphthalen-2-yl]-hydroxymethylidene]amino]phenyl]-4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxynaphthalene-2-carboximidic acid | 5280-78-4 | C40H23Cl5N6O4 |
|
喹吖啶酮 | Quinacridone | 1047-16-1 | C20H12N2O2 |
|
入漆紫 | 2-Naphthalenecarboxamide, 3-hydroxy-4-[(4-methyl-2-nitrophenyl)azo]-N-(2-methylphenyl)- | 6535-47-3 | C25H20N4O4 |
|
三硫化二砷 | Arsenic trisulfide | 1303-33-9 | As2S3 |
|
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 |
|
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 |
|
C.I.颜料黄65 | Permanent Yellow Rn | 6528-34-3 | C18H18N4O6 |
|
C.I.颜料黄6 | pigment yellow 6 | 4106-76-7 | C16H13ClN4O4 |
|
C.I.颜料黄5 | pigment yellow 5 | 4106-67-6 | C16H14N4O4 |
|
C.I.颜料黄3 | lemon yellow 651 | 6486-23-3 | C16H12Cl2N4O4 |
|
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14 | pigment yellow 14 | 5468-75-7 | C34H30Cl2N6O4 |
|
C.I.颜料黄12 | C.I. pigment yellow 12 | 6358-85-6 | C32H26Cl2N6O4 |
|
C.I.颜料蓝1 | victoria blue BO | 1325-87-7 | C33H40N3 |
|
C.I.颜料红8 | pigment red 8 | 6410-30-6 | C24H17ClN4O4 |
|
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58 | 2-Naphthalenecarboxylic acid, 4-[(4-chloro-3-sulfophenyl)azo]-3-hydroxy- | 25310-97-8 | C17H11ClN2O6S |
|
C.I.颜料红40 | 1-(2'-hydroxynaphthylazo)naphthalene | 2653-64-7 | C20H14N2O |
|
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 |
|