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Substance Name: Hydrogen (3-hydroxy-4-((1-hydroxy-5-sulpho-2-naphthyl)azo)naphthalene-1-sulphonato(4-))chromate(1-)
RN: 94276-65-0
InChIKey: HFVAOQXLBCQEHK-QUABFQRHSA-K

Molecular Formula

  • C20-H10-Cr-N2-O8-S2.H

Molecular Weight

  • 523.4409
 
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Names and Synonyms

Synonym

  • EINECS 304-550-5

Systematic Name

  • Hydrogen (3-hydroxy-4-((1-hydroxy-5-sulpho-2-naphthyl)azo)naphthalene-1-sulphonato(4-))chromate(1-)

Registry Numbers

CAS Registry Number

  • 94276-65-0

System Generated Number

  • 0094276650

Molecular Formulas

Molecular Formula

  • C20-H10-Cr-N2-O8-S2.H

Molecular Formula Fragments

  • C20-H10-Cr-N2-O8-S2
  • COMPONENT
  • H

Structure Descriptors

InChI

1S/C20H14N2O8S2.Cr/c23-16-10-18(32(28,29)30)11-4-1-2-5-13(11)19(16)22-21-15-9-8-12-14(20(15)24)6-3-7-17(12)31(25,26)27;/h1-10,23-24H,(H,25,26,27)(H,28,29,30);/q;+3/p-3/b22-21+;

InChIKey

HFVAOQXLBCQEHK-QUABFQRHSA-K

Smiles

[H+].c1ccc2c(c1)c3cc4c2/N=N/c5ccc6c7c5O[Cr-](O4)(OS(=O)(=O)c6ccc7)OS3(=O)=O