C.I. Acid Red 27

CAS Registry Number®

915-67-3

CAS Name

C.I. Acid Red 27

Molecular Formula

C20H14N2O10S3.3Na

Cite this Page

C.I. Acid Red 27.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=915-67-3 (retrieved 2024-11-24) (CAS RN: 915-67-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    ~1.50 g/cm³ (approx)

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C20H14N2O10S3.3Na/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;

InChIKey

InChIKey=BYNSGXZXHGCSIY-UHFFFAOYSA-N

SMILES

N(=NC=1C2=C(C(S(=O)(=O)O)=CC1)C=CC=C2)C=3C4=C(C=C(S(=O)(=O)O)C3O)C=C(S(=O)(=O)O)C=C4.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=CC=2C(C1)=CC(=C(O)C2N=NC3=CC=C(C=4C=CC=CC34)S(=O)(=O)O)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
  • C.I. Acid Red 27, trisodium salt
  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt
  • C.I. Acid Red 27
  • Bordeaux S

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Deleted or Replaced CAS Registry Numbers

11139-84-7, 12000-49-6, 23307-89-3

CAS INSIGHTSTM
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