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2,7-Naphthalenedisulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4,5-dihydroxy-, tetrasodium salt
SpectraBase Compound ID KsXzhZwKRjm
InChI InChI=1S/C32H22N4O16S4.4Na/c37-23-13-21(53(41,42)43)9-17-11-25(55(47,48)49)29(31(39)27(17)23)35-33-19-5-1-15(2-6-19)16-3-7-20(8-4-16)34-36-30-26(56(50,51)52)12-18-10-22(54(44,45)46)14-24(38)28(18)32(30)40;;;;/h1-14,37-40H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/b35-33+,36-34+;;;;
InChIKey OMPKZXKBTXZVFF-YNCRMFOQSA-J
Mol Weight 934.70707713 g/mol
Molecular Formula C32H18N4Na4O16S4
Exact Mass 933.919142 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 4NwtgVwljlt
Name 2,7-Naphthalenedisulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4,5-dihydroxy-, tetrasodium salt
CAS Registry Number 6426-73-9
Copyright Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C32H18N4Na4O16S4
InChI InChI=1S/C32H22N4O16S4.4Na/c37-23-13-21(53(41,42)43)9-17-11-25(55(47,48)49)29(31(39)27(17)23)35-33-19-5-1-15(2-6-19)16-3-7-20(8-4-16)34-36-30-26(56(50,51)52)12-18-10-22(54(44,45)46)14-24(38)28(18)32(30)40;;;;/h1-14,37-40H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/b35-33+,36-34+;;;;
InChIKey OMPKZXKBTXZVFF-YNCRMFOQSA-J
Instrument Name Bruker IFS 85
Synonyms Chromotropacid[-benzidine-]chromotropacid
Technique KBr-Pellet