倡议书

坚决打赢禁毒人民战争

染料与颜料是两类重要的着色剂,其差异主要在于溶解性、结合机制及应用场景。染料为可溶性有机化合物,通过分子间作用力(如离子键、氢键)或共价键与底物(如纺织品、纸张)结合,实现选择性着色。其发色机制源于共轭体系中的π-π*电子跃迁,发色团与助色团共同调节吸收光谱。颜料则通常为无机或有机不溶性颗粒,通过物理分散与机械附着在介质表面显色,依赖晶体结构对光的散射与选择性吸收产生颜色,具有更高的热稳定性和光稳定性。染料的光学特性由其分子轨道能级差决定,可通过分子工程调控最大吸收波长与荧光性能,适用于生物染色、激光染料等领域。颜料的光学行为则受粒径、形貌及晶体缺陷影响,纳米级颜料因量子尺寸效应可呈现独特光学响应。在制备工艺上,染料合成侧重官能团定向修饰以提高溶解性与亲和力,而颜料制备需控制晶型生长与表面改性以优化分散性。

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清空选项
53518-14-2
7-(Dimethylamino)-4-(trifluoromethyl)-2H-chromen-2-one
7-(Dimethylamino)-4-(trifluoromethyl)-2H-chromen-2-one
品牌:英国上市365平台
7-(二甲氨基)-4-(三氟甲基)-2H-苯并吡喃-2-酮
BD12232153518-14-298%
登录 5g 常备现货
53518-18-6
2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one
2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one
品牌:英国上市365平台
8-三氟甲基-2,3,5,6-4H-1,H-11-氧杂-3A-氮杂-苯并[DE]蒽-10-酮
BD12232253518-18-698%
登录 1g 常备现货
41044-12-6
7-(Diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one
7-(Diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one
品牌:英国上市365平台
7-(二乙基氨基)-3-(1-甲基-1H-苯并[d]咪唑-2-基)-2H-苯并吡喃-2-酮
BD12232441044-12-698%
登录 1g 常备现货
27425-55-4
3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one
3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one
品牌:英国上市365平台
3-(1H-苯并[d]咪唑-2-基)-7-(二乙氨基)-2H-苯并吡喃-2-酮
BD12233127425-55-498%
登录 1g 常备现货
531-81-7
2-Oxo-2H-chromene-3-carboxylic acid
2-Oxo-2H-chromene-3-carboxylic acid
品牌:英国上市365平台
2-氧代-2H-苯并吡喃-3-羧酸
BD122332531-81-798%
登录 25g 常备现货
1552-42-7
Crystal violet lactone
Crystal violet lactone
品牌:英国上市365平台
6-(二甲氨基)-3,3-双(4-(二甲氨基)苯基)异苯并呋喃-1(3H)-酮
BD1224491552-42-796%
登录 500g 常备现货
115532-50-8
3,6-Bis(dimethylamino)-9-(2-(methoxycarbonyl)phenyl)xanthylium perchlorate
3,6-Bis(dimethylamino)-9-(2-(methoxycarbonyl)phenyl)xanthylium perchlorate
品牌:英国上市365平台
3,6-双(二甲氨基)-9-(2-(甲氧基羰基)苯基)氧杂蒽鎓 高氯酸盐
BD153613115532-50-898%
登录 50mg 常备现货
522-75-8
3H,3'H-[2,2'-Bibenzo[b]thiophenylidene]-3,3'-dione
3H,3'H-[2,2'-Bibenzo[b]thiophenylidene]-3,3'-dione
品牌:英国上市365平台
3H,3'H-[2,2'-二苯并[b]硫代亚苯基]-3,3'-二酮
BD153918522-75-898%
登录 5g 常备现货
35218-75-8
4,4′,4″,4″′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid)
4,4′,4″,4″′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid)
品牌:英国上市365平台
四苯基卟啉四磺酸
BD15443535218-75-885%
登录 1g 常备现货
21934-68-9
6'-(Diethylamino)-1',3'-dimethyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
6'-(Diethylamino)-1',3'-dimethyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
品牌:英国上市365平台
6'-(二乙基氨基)-1',3'-二甲基-3H-螺[异苯并呋喃-1,9'-氧杂蒽]-3-酮
BD43400621934-68-998%
登录 500g 常备现货
575-03-1
7-Hydroxy-4-(trifluoromethyl)coumarin
7-Hydroxy-4-(trifluoromethyl)coumarin
品牌:英国上市365平台
7-羟基-4-三氟甲基-2H-苯并吡喃-2-酮
BD12480575-03-198%
登录 25g 常备现货
51473-74-6
7-(Diethylamino)-2-oxo-2H-chromene-3-carbonitrile
7-(Diethylamino)-2-oxo-2H-chromene-3-carbonitrile
品牌:英国上市365平台
7-(二乙氨基)-2-氧代-2H-色烯-3-甲腈
BD8631551473-74-695%
登录 1g 常备现货
1330-38-7
(Dihydrogenphthalocyaninedisulfonato)-coppe disodium salt
(Dihydrogenphthalocyaninedisulfonato)-coppe disodium salt
品牌:英国上市365平台
二氢酞菁二磺酸铜二钠盐
BD1260311330-38-798%
登录 100g 常备现货
2581-69-3
4-((4-Nitrophenyl)diazenyl)-N-phenylaniline
4-((4-Nitrophenyl)diazenyl)-N-phenylaniline
品牌:英国上市365平台
4-((4-硝基苯基)偶氮基)-N-苯基苯胺
BD1261112581-69-395%
登录 1g 常备现货
2872-48-2
1,4-Diamino-2-methoxyanthracene-9,10-dione
1,4-Diamino-2-methoxyanthracene-9,10-dione
品牌:英国上市365平台
1,4-二氨基-2-甲氧基蒽-9,10-二酮
BD1261182872-48-2Strength:95-105%
登录 1g 常备现货
2832-40-8
N-(4-((2-Hydroxy-5-methylphenyl)diazenyl)phenyl)acetamide
N-(4-((2-Hydroxy-5-methylphenyl)diazenyl)phenyl)acetamide
品牌:英国上市365平台
N-(4-((2-羟基-5-甲基苯基)偶氮基)苯基)乙酰胺
BD1261342832-40-897%
登录 5g 常备现货
26078-25-1
7-(Ethylamino)-4,6-dimethyl-2H-chromen-2-one
7-(Ethylamino)-4,6-dimethyl-2H-chromen-2-one
品牌:英国上市365平台
7-(乙氨基)-4,6-二甲基-2H-苯并吡喃-2-酮
BD9288526078-25-198%
登录 1g 常备现货
14074-80-7
Zinc meso-tetraphenylporphine
Zinc meso-tetraphenylporphine
品牌:英国上市365平台
meso-四苯基卟啉锌
BD15721214074-80-795%
登录 5g 常备现货
2683-82-1
2,3,7,8,12,13,17,18-Octaethyl-21h,23h-porphine
2,3,7,8,12,13,17,18-Octaethyl-21h,23h-porphine
品牌:英国上市365平台
八乙基卟吩
BD652712683-82-197%
登录 100mg 常备现货
128-69-8
Anthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone
Anthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone
品牌:英国上市365平台
3,4,9,10-四羧酸酐
BD81633128-69-895%
登录 5g 常备现货
81-33-4
Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
品牌:英国上市365平台
蒽[2,1,9-def:6,5,10-d'e'f']二异喹啉-1,3,8,10(2H,9H)-四酮
BD8163481-33-498%
登录 25g 常备现货
87-01-4
7-(Dimethylamino)-4-methyl-2H-chromen-2-one
7-(Dimethylamino)-4-methyl-2H-chromen-2-one
品牌:英国上市365平台
7-(二甲基氨基)-4-甲基-2H-苯并吡喃-2-酮
BD0078923487-01-495%
登录 5g 常备现货
87-60-5
3-Chloro-2-methylaniline
3-Chloro-2-methylaniline
品牌:英国上市365平台
3-氯-2-甲基苯胺
BD2294287-60-598%
登录 25g 常备现货
89331-94-2
6'-(Dibutylamino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
6'-(Dibutylamino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
品牌:英国上市365平台
2-苯氨基-3-甲基-6-二丁氨基荧烷
BD2301789331-94-297%
登录 10g 常备现货
27333-50-2
5-Chloro-1,3,3-trimethylspiro[indoline-2,3'-naphtho[2,1-b][1,4]oxazine]
5-Chloro-1,3,3-trimethylspiro[indoline-2,3'-naphtho[2,1-b][1,4]oxazine]
品牌:英国上市365平台
5-氯-1,3,3-三甲基螺[二氢吲哚-2,3'-萘并[2,1-b][1,4]恶嗪]
BD68295427333-50-297%
登录 5g 常备现货
90-33-5
7-Hydroxy-4-methyl-2H-chromen-2-one
7-Hydroxy-4-methyl-2H-chromen-2-one
品牌:英国上市365平台
7-羟基-4-甲基-2H-苯并吡喃-2-酮
BD2306290-33-598%
登录 500g 常备现货
91-44-1
7-(Diethylamino)-4-methyl-2H-chromen-2-one
7-(Diethylamino)-4-methyl-2H-chromen-2-one
品牌:英国上市365平台
7-二乙氨基-4-甲基-2H-苯并吡喃-2-酮
BD2311291-44-198%
登录 25g 常备现货
81-48-1
1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione
1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione
品牌:英国上市365平台
1-羟基-4-(对甲苯胺基)-蒽醌
BD130181-48-197%
登录 1kg 常备现货
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