Neutral Red

CAS Registry Number®

553-24-2
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CAS Name

Neutral Red

Molecular Formula

C15H16N4.ClH

Cite this Page

Neutral Red.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=553-24-2 (retrieved 2022-12-09) (CAS RN: 553-24-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H

InChIKey

InChIKey=PGSADBUBUOPOJS-UHFFFAOYSA-N

SMILES

N(C)(C)C1=CC2=C(N=C3C(=N2)C=C(N)C(C)=C3)C=C1.Cl

Canonical SMILES

Cl.N=1C2=CC=C(C=C2N=C3C=C(N)C(=CC13)C)N(C)C

Other Names for this Substance

  • 2,8-Phenazinediamine, N8,N8,3-trimethyl-, hydrochloride (1:1)
  • C.I. Basic Red 5, monohydrochloride
  • Toluylene red
  • 2,8-Phenazinediamine, N8,N8,3-trimethyl-, monohydrochloride
  • C.I. 50040

Deleted or Replaced CAS Registry Numbers

135446-89-8, 167382-92-5, 1062559-28-7, 1051370-39-8