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Substance Name: 6-Hydroxy-5-((2-nitrophenyl)azo)naphthalene-2-sulphonic acid
RN: 23222-13-1
InChIKey: GQRPVYIEDDNGDC-ISLYRVAYSA-N

Molecular Formula

  • C16-H11-N3-O6-S

Molecular Weight

  • 373.3439
 
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Names and Synonyms

Synonym

  • EINECS 245-502-2

Systematic Name

  • 6-Hydroxy-5-((2-nitrophenyl)azo)naphthalene-2-sulphonic acid

Registry Numbers

CAS Registry Number

  • 23222-13-1

System Generated Number

  • 0023222131

Structure Descriptors

InChI

1S/C16H11N3O6S/c20-15-8-5-10-9-11(26(23,24)25)6-7-12(10)16(15)18-17-13-3-1-2-4-14(13)19(21)22/h1-9,20H,(H,23,24,25)/b18-17+

InChIKey

GQRPVYIEDDNGDC-ISLYRVAYSA-N

Smiles

c1ccc(c(c1)/N=N/c2c3ccc(cc3ccc2O)S(=O)(=O)O)[N+](=O)[O-]