CAS: 6428-58-6 - 1,4-Benzenedisulfonic acid, 2-[2-[4-[2-[4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)

Formula:C₄₂H₂₉N₇O₁₃S₄·4Na

InChI:InChI=1S/C42H29N7O13S4.4Na/c50-42-29-13-10-26(43-25-6-2-1-3-7-25)20-24(29)21-40(66(60,61)62)41(42)49-47-36-17-18-37(33-22-27(63(51,52)53)11-14-32(33)36)46-44-34-15-16-35(31-9-5-4-8-30(31)34)45-48-38-23-28(64(54,55)56)12-19-39(38)65(57,58)59;;;;/h1-23,43,50H,(H,51,52,53)(H,54,55,56)(H,57,58,59)(H,60,61,62);;;;

InChI key:InChIKey=JUXGYDXTBWLAGF-UHFFFAOYSA-N

SMILES:[Na].O=S(=O)(O)C1=CC=C(C(N=NC2=CC=C(N=NC3=CC=C(N=NC=4C(O)=C5C=CC(=CC5=CC4S(=O)(=O)O)NC=6C=CC=CC6)C=7C=CC(=CC37)S(=O)(=O)O)C=8C=CC=CC28)=C1)S(=O)(=O)O

Synonyms:
1,4-Benzenedisulfonic acid, 2-((4-((4-((1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)azo)-7-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, tetrasodium salt
1,4-Benzenedisulfonic acid, 2-[2-[4-[2-[4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)
Sirius Blue FG
Solius Blue FG
Tertrodirect Fast Blue FG
tetrasodium 2-[(E)-{4-[(E)-(4-{(2E)-2-[1-oxo-6-(phenylamino)-3-sulfonatonaphthalen-2(1H)-ylidene]hydrazinyl}-7-sulfonatonaphthalen-1-yl)diazenyl]naphthalen-1-yl}diazenyl]benzene-1,4-disulfonate
C.I. Direct Blue 70, tetrasodium salt
C.I. 34205
Tetrasodium 2-((4-((4-((1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl)azo)-7-sulphonato-1-naphthyl)azo)-1-naphthyl)azo)benzene-1,4-disulphonate
C.I. Direct Blue 70
See more synonyms