酸性染料是指在染料分子中含有酸性基團(tuán)，又稱陰離子染料，能與蛋白質(zhì)纖維分子中的氨基以離子鍵相結(jié)合，在酸性、弱酸或中性條件下適用。主要為偶氮和蒽醌結(jié)構(gòu)，少數(shù)是芳甲烷結(jié)構(gòu)。染料和顏色一般都是自身有顏色，并能以分子狀態(tài)或分散狀態(tài)使其他物質(zhì)獲得鮮明和牢固色澤的化合物。
Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate
Iron, tris(5,6-dihydro-5,6-dioxo-2-naphthalenesulfonic acid 5-oximato)-, trisodium salt
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)
Sodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
Sodium 4,4'-((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(naphthalene-1-sulfonate)
Sodium 4-((4-(diethylamino)phenyl)(4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene)methyl)benzene-1,3-disulfonate
Sodium 4-((4-(dimethylamino)phenyl)(4-(dimethyliminio)cyclohexa-2,5-dien-1-ylidene)methyl)-3-hydroxynaphthalene-2,7-disulfonate
Sodium 6,6'-((9,10-dioxo-9,10-dihydroanthracene-1,4-diyl)bis(azanediyl))bis(3-methylbenzenesulfonate)
Acidred88
Orangeg
Orangei
Acid Green A
