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Substance Name: 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis(2-(4-(2-(2,4-diamino-5-sulfophenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-, sodium salt (1:4)
RN: 72927-74-3
InChIKey: FBFKKQRGYBHXSS-OONTTXMGSA-J

Molecular Formula

  • C34-H29-N13-O13-S4.4Na

Molecular Weight

  • 1043.8735
 
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Names and Synonyms

Synonym

  • 4-Amino-3,6-bis((4-((2,4-diamino-5-sulfophenyl)azo)phenyl)azo)-5-hydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diamino-5-sulfophenyl)azo)phenyl)azo)-5-hydroxy-, tetrasodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis(2-(4-(2-(2,4-diamino-5-sulfophenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-, sodium salt (1:4)

Registry Numbers

CAS Registry Number

  • 72927-74-3

System Generated Number

  • 0072927743

Molecular Formulas

Molecular Formula

  • C34-H29-N13-O13-S4.4Na

Molecular Formula Fragments

  • C34-H29-N13-O13-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H29N13O13S4.4Na/c35-20-11-22(37)26(61(49,50)51)13-24(20)44-40-16-1-5-18(6-2-16)42-46-32-28(63(55,56)57)9-15-10-29(64(58,59)60)33(34(48)30(15)31(32)39)47-43-19-7-3-17(4-8-19)41-45-25-14-27(62(52,53)54)23(38)12-21(25)36;;;;/h1-14,48H,35-39H2,(H,49,50,51)(H,52,53,54)(H,55,56,57)(H,58,59,60);;;;/q;4*+1/p-4/b44-40+,45-41+,46-42+,47-43+;;;;

InChIKey

FBFKKQRGYBHXSS-OONTTXMGSA-J

Smiles

c1cc(ccc1/N=N/c2cc(c(cc2N)N)S(=O)(=O)[O-])/N=N/c3c(cc4cc(c(c(c4c3N)O)/N=N/c5ccc(cc5)/N=N/c6cc(c(cc6N)N)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]