Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 2-Naphthalenesulfonic acid, 6-amino-5-(2-(4-chloro-2-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:?)
RN: 73003-62-0
InChIKey: MHPWAVWWZGMFKF-LLIZZRELSA-L

Molecular Formula

  • C16-H12-Cl-N3-O7-S2.x-Na

Molecular Weight

  • 501.834
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Synonym

  • 6-Amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-2-naphthalenesulfonic acid, sodium salt

Systematic Names

  • 2-Naphthalenesulfonic acid, 6-amino-5-((4-chloro-2-sulfophenyl)azo)-4-hydroxy-, sodium salt
  • 2-Naphthalenesulfonic acid, 6-amino-5-(2-(4-chloro-2-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:?)

Registry Numbers

CAS Registry Number

  • 73003-62-0

System Generated Number

  • 0073003620

Molecular Formulas

Molecular Formula

  • C16-H12-Cl-N3-O7-S2.x-Na

Molecular Formula Fragments

  • C16-H12-Cl-N3-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H12ClN3O7S2.2Na/c17-9-2-4-12(14(6-9)29(25,26)27)19-20-16-11(18)3-1-8-5-10(28(22,23)24)7-13(21)15(8)16;;/h1-7,21H,18H2,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;

InChIKey

MHPWAVWWZGMFKF-LLIZZRELSA-L

Smiles

c1cc(c(c2c1cc(cc2O)S(=O)(=O)[O-])/N=N/c3ccc(cc3S(=O)(=O)[O-])Cl)N.[Na+].[Na+]