Acid Orange 10

CAS Registry Number®

1936-15-8
No image available.

CAS Name

Acid Orange 10

Molecular Formula

C16H12N2O7S2.2Na

Cite this Page

Acid Orange 10.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=1936-15-8 (retrieved 2024-07-25) (CAS RN: 1936-15-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;

InChIKey

InChIKey=YYLDMWDSARRTLP-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C=2C(N=NC3=CC=CC=C3)=C(O)C=CC2C=C(S(=O)(=O)O)C1.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC2=CC=C(O)C(N=NC=3C=CC=CC3)=C2C(=C1)S(=O)(=O)O

Other Names for this Substance

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(2-phenyldiazenyl)-, sodium salt (1:2)
  • C.I. Acid Orange 10
  • C.I. Acid Orange 10, disodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(phenylazo)-, disodium salt
  • 2-Naphthol-6,8-disulfonic acid, 1-phenylazo-, disodium salt

Deleted or Replaced CAS Registry Numbers

53988-80-0