2-naphthalenesulfonicacid,3-((4-(acetylamino)phenyl)azo)-4-hydroxy-7-((((5-hy
2-naphthalenesulfonicacid,3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-7-[[[[5-hy
BENZO FAST SCARLET
BENZO SCARLET 4BS (参照)
C.I. 29160; Disodium 3-[(4-acetamidophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]naphthalene-2-sulphonate
C.I. Direct Red 23
C.I. No. 29160
C.I.DIRECT RED 23 (参照)
C.I.DirectRed23(29160)
C.I.Directred23
CI 29160
ChloramineFastScar-let4BS,SE
DIRECT FAST SCARLET 4BS
DIRECT RED 23
Direct Red 23
Disodium 3-[(4-acetamidophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]naphthalene-2-sulphonate
airedalescarlet4bd
aizenprimulascarlet4bsh
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用途三:直接红 B 可用于棉、黏胶织物的染色和印花,但多用于黏胶织物,棉织物少用,为黄光红色。上染率好,移染性差,对盐敏感。染色后经固色剂 Y 处理,湿牢度仍不理想。可单独使用染大红、茜红,也可用于拼染黄、橙、红、棕等色。可用于染蚕丝、羊毛、麻等织物以及蚕丝织物的印花。用于棉、黏胶的混纺织物染色时,蚕丝、羊毛得色较浅,锦纶严重沾色,二醋酸纤维、涤纶微沾色。