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Substance Name: 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(2-(4-(2-(3-phosphonophenyl)diazenyl)-2-sulfophenyl)diazenyl)-, ammonium sodium salt (1:1:3)
RN: 70729-64-5
InChIKey: LMDCIBKKADONFG-WNDMICSESA-K

Molecular Formula

  • C22-H17-N4-O13-P-S3.H3-N.3Na

Molecular Weight

  • 755.54
 
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Names and Synonyms

Synonyms

  • 1-((4-((3-Phosphonophenyl)azo)-2-sulfophenyl)azo)-2-hydroxy-6,8-naphthalenedisulfonic acid, trisodium monoammonium salt
  • EINECS 274-827-2

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-((4-((3-phosphonophenyl)azo)-2-sulfophenyl)azo)-, monoammonium trisodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(2-(4-(2-(3-phosphonophenyl)diazenyl)-2-sulfophenyl)diazenyl)-, ammonium sodium salt (1:1:3)
  • Ammonium trisodium 7-hydroxy-8-((4-((m-phosphonatophenyl)azo)-2-sulphonatophenyl)azo)naphthalene-1,3-disulphonate

Registry Numbers

CAS Registry Number

  • 70729-64-5

System Generated Number

  • 0070729645

Molecular Formulas

Molecular Formula

  • C22-H17-N4-O13-P-S3.H3-N.3Na

Molecular Formula Fragments

  • C22-H17-N4-O13-P-S3
  • COMPONENT
  • H3-N
  • Na

Structure Descriptors

InChI

1S/C22H17N4O13PS3.H3N.3Na/c27-18-7-4-12-8-16(41(31,32)33)11-20(43(37,38)39)21(12)22(18)26-25-17-6-5-14(10-19(17)42(34,35)36)24-23-13-2-1-3-15(9-13)40(28,29)30;;;;/h1-11,27H,(H2,28,29,30)(H,31,32,33)(H,34,35,36)(H,37,38,39);1H3;;;/q;;3*+1/p-3/b24-23+,26-25+;;;;

InChIKey

LMDCIBKKADONFG-WNDMICSESA-K

Smiles

[NH4+].[Na+].[Na+].[Na+].c1(cc(cc2ccc(c(c12)\N=N\c1c(cc(cc1)\N=N\c1cc(ccc1)P(=O)([O-])O)S(=O)(=O)[O-])O)S(=O)(=O)[O-])S(=O)(=O)[O-]