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Substance Name: 7-Hydroxy-8-((4-(phenylazo)phenyl)azo)naphthalene-1,3-disulphonic acid
RN: 25317-39-9
InChIKey: PIEQFSVTZMAUJA-QSZPNPOGSA-N

Molecular Formula

  • C22-H16-N4-O7-S2

Molecular Weight

  • 512.521
 
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Names and Synonyms

Synonym

  • EINECS 246-826-7

Systematic Name

  • 7-Hydroxy-8-((4-(phenylazo)phenyl)azo)naphthalene-1,3-disulphonic acid

Registry Numbers

CAS Registry Number

  • 25317-39-9

System Generated Number

  • 0025317399

Structure Descriptors

InChI

1S/C22H16N4O7S2/c27-19-11-6-14-12-18(34(28,29)30)13-20(35(31,32)33)21(14)22(19)26-25-17-9-7-16(8-10-17)24-23-15-4-2-1-3-5-15/h1-13,27H,(H,28,29,30)(H,31,32,33)/b24-23+,26-25+

InChIKey

PIEQFSVTZMAUJA-QSZPNPOGSA-N

Smiles

O=S(=O)(O)c1cc(c2c(ccc(O)c2\N=N\c2ccc(\N=N\c3ccccc3)cc2)c1)S(=O)(=O)O