酸性染料是指在染料分子中含有酸性基团,又称阴离子染料,能与蛋白质纤维分子中的氨基以离子键相结合,在酸性、弱酸或中性条件下适用。主要为偶氮和蒽醌结构,少数是芳甲烷结构。染料和颜色一般都是自身有颜色,并能以分子状态或分散状态使其他物质获得鲜明和牢固色泽的化合物。

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19381-50-1 Iron, tris(5,6-dihydro-5,6-dioxo-2-naphthalenesulfonic acid 5-oximato)-, trisodium salt
BD11241819381-50-198%
¥28.0025g常备现货
3244-88-0 Benzenesulfonic acid, 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, sodium salt (1:2)
BD1212303244-88-0BS
¥29.005g常备现货
548-26-5 Sodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
BD01421637548-26-5≥85%
¥270.00100g常备现货
5850-16-8 Sodium 4,4'-((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(naphthalene-1-sulfonate)
BD1271305850-16-898%
¥264.0025g
129-17-9 Sodium 4-((4-(diethylamino)phenyl)(4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene)methyl)benzene-1,3-disulfonate
BD316251129-17-9Dye content ≥50 %
¥1336.00500g
1658-56-6 Acidred88
BD1124641658-56-698%
¥6823.00500g
1936-15-8 Orangeg
BD1462821936-15-896%
¥601.001kg
633-96-5 Orangei
BD146284633-96-597% +(HPLC)
¥309.00500g
93942-43-9 Acid Green A
BD0107179293942-43-997%
¥1377.00100g
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