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有机颜料

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83
颜料黄74 2-[(2-methoxy-4-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutanamide 6358-31-2 C18H18N4O6
颜料黄74
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63
颜料黄180 C.I. pigment yellow 180 77804-81-0 C36H32N10O8
颜料黄180
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
颜料黄128
颜料红R-122 3,10-dimethyl quinacridone 16043-40-6 C22H16N2O2
颜料红R-122
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5
颜料红4 pigment red 4 2814-77-9 C16H10ClN3O3
颜料红4
颜料红264 1,4-Diketo-3,6-bis(4-biphenylyl)pyrrolo(3,4-C)pyrrole 88949-33-1 C30H20N2O2
颜料红264
颜料红2 4-(2,5-dichlorophenyl)azo-3-hydroxy-N-phenylnaphthalene-2-carboxamide 6041-94-7 C23H15Cl2N3O2
颜料红2
颜料红170 C.I. Pigment Red 170 2786-76-7 C26H22N4O4
颜料红170
颜料红 9 1-(2',5'-dichlorophenylazo)-2-hydroxy-3-naphthanilide 6410-38-4 C24H17Cl2N3O3
颜料红 9
颜料红 21 4-(2-chloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide 6410-26-0 C23H16ClN3O2
颜料红 21
颜料红 C.I. Pigment Red 122 980-26-7 C22H16N2O2
颜料红
颜料紫23 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo<3,2-b:3',2'-m>triphenodioxazine 6358-30-1 C34H22Cl2N4O2
颜料紫23
颜料橙 5 pigment orange 5 3468-63-1 C16H10N4O5
颜料橙 5
陶土,高岭土 Hydrated aluminum silicate 1332-58-7 Al2H4O9Si2
陶土,高岭土
锌铬黄 Pentazinc chromate octahydroxide 49663-84-5 CrH8O12Zn5
锌铬黄
钼橙 Lead Chromate Molybdate Sulfate Red 12656-85-8 CrMoO12Pb3S
钼橙
重铬酸钙 Chromic acid (H2CrO4), calcium salt (1:1) 13765-19-0 CaCrH2O4
重铬酸钙
酞菁蓝 copper phthalocyanine 147-14-8 C32H16N8*Cu
酞菁蓝
聚(铜酞菁) Phthalocyanine Copper(II) 26893-93-6 C32H16CuN8
聚(铜酞菁)
联苯胺黄 pigment yellow 13 5102-83-0 C36H34Cl2N6O4
联苯胺黄
耐晒黄GR1137永固黄 Light Yellow JN 5979-28-2 C34H28Cl4N6O4
耐晒黄GR1137永固黄
耐晒黄 G pigment yellow 1 2512-29-0 C17H16N4O4
耐晒黄 G
耐晒红BBS 15782-05-5 C18H13ClN2O6S.Sr
耐晒红BBS
耐晒油漆湖蓝色淀 Copper phthalocyanine disulfonic acid, barium salt 67340-41-4 C32H14BaCuN8O6S2
耐晒油漆湖蓝色淀
立东粉 Lithopone 1345-05-7 BaO5S2Zn2
立东粉
永固橙GC(DERMANECTORANGEGC) 1-(3'-Chlorophenylazo)-2-hydroxy-3-naphthoanilid 6410-27-1 C23H16ClN3O2
永固橙GC(DERMANECTORANGEGC)
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
大分子红BR
喹吖啶酮 Quinacridone 1047-16-1 C20H12N2O2
喹吖啶酮
入漆紫 2-Naphthalenecarboxamide, 3-hydroxy-4-[(4-methyl-2-nitrophenyl)azo]-N-(2-methylphenyl)- 6535-47-3 C25H20N4O4
入漆紫
三硫化二砷 Arsenic trisulfide 1303-33-9 As2S3
三硫化二砷
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-(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
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