C28H15N9Na2O 15S2 - CAS号查询

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分子结构式

分子式

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68155-63-5

5-[[2,4-二羟基-5-[(4-硝基苯基)偶氮基]苯基]偶氮基]-4-羟基-3-[(2-羟基-3,5-二硝基苯基)偶氮基]-2,7-萘二?

2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(2-;
4-[[2,4-Dihydroxy-5-[(4-nitrophenyl) azo] phenyl] azo]-5-hydroxy-6-[(2-hydroxy-3,5-dinitrophenyl) azo]-2,7-naphthalenedisulfonic acid, disodium salt;
2,7-naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl];
5-dinitrophenyl)azo]-azo]-4-hydroxy-3-[(2-hydroxy- disodium salt;
2,7-Naphthalenedisulfonic acid,5-[[2,4-dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-,disodium salt;
4-[[2,4-Dihydroxy-5-[(4-nitrophenyl)azo] phenyl] azo]-5-hydroxy-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-2,7-naphthalenedisulfonic acid,disodium salt

C.I.酸性棕191(第二组成部分)

2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl) azo]phenyl]azo]-4;
2,7-Naphthalenedisulfonic acid,5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]-,disodium salt

C28H15N9Na2O16S2

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化工产品