中文名 | 酸性红111 |
英文名 | Acid Red 111 |
别名 | 酸性红111 酸性红 111 弱酸性大红 FGN 弱酸性大红 3GL 弱酸性红 F-3GL Disodium 3-[[2,2'-二甲基-4'-[[4-[[(对甲苯基)磺酰]氧]苯基]偶氮][1,1'-联苯]-4-基]偶氮]-4-羟基萘-2,7-二磺酸二钠 |
英文别名 | C.I. 23266 Acid Red 111 ACID RED 111 Acid Red F-3GL Scarlet F-3GL C.I. Acid Red 111 Acid red 111 (C.I. 23266) C.I. Acid Red 111, disodium salt disodium 4-hydroxy-3-[3-methyl-4-[2-methyl-4-[4-(p-tolylsulfonyloxy)phenyl]azo-phenyl]phenyl]azo-naphthalene-2,7-disulfonate 2,7-Naphthalenedisulfonic acid, 3-2,2-dimethyl-4-4-(4-methylphenyl)sulfonyloxyphenylazo1,1-biphenyl-4-ylazo-4-hydroxy-, disodium salt disodium 3-[[2,2'-dimethyl-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonate disodium (3E)-3-(2-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]biphenyl-4-yl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate |
CAS | 6358-57-2 |
EINECS | 228-779-4 |
化学式 | C37H31N4NaO10S3 |
分子量 | 810.84 |
InChI | InChI=1/C37H30N4O10S3.2Na/c1-22-4-12-30(13-5-22)54(49,50)51-29-10-6-26(7-11-29)38-39-27-8-15-32(23(2)18-27)33-16-9-28(19-24(33)3)40-41-36-35(53(46,47)48)21-25-20-31(52(43,44)45)14-17-34(25)37(36)42;;/h4-21,42H,1-3H3,(H,43,44,45)(H,46,47,48);;/q;2*+1/p-2 |
密度 | 1.479[at 20℃] |
水溶性 | 2.36g/L at 20℃ |
物化性质 | 黄光红色粉末。可溶于水。染色时对铜、铁离子较敏感,影响色光。拔白性中等。 |
上游原料 | 4,4’-二氨基-2,2’-二甲基-1,1’-联苯 对甲苯磺酰氯 |