disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate
C.I.酸性棕191(第二组成部分)
CAS No: 70210-25-2

Order
254897-50-2
4,4'-(1,4-Phenylenedi-2,1-Ethenedily)Bis[N-(2-Ethyl-6-Methylphenyl)-N-Phenyl-Benzenamine
Naphthalene
70210-25-2
disodium,dihydroxy,hydroxy,dinitrophenyl,phenyl,nitrophenyl,naphthalene,disulphonate,70210-25-2
2025-08-18 Discover disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate (CAS No: 70210-25-2) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.