Direct Red 1

CAS Registry Number®

2429-84-7
No image available.

CAS Name

Direct Red 1

Molecular Formula

C29H21N5O7S.2Na

Cite this Page

Direct Red 1.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2429-84-7 (retrieved 2024-09-21) (CAS RN: 2429-84-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C29H21N5O7S.2Na/c30-24-11-5-18-13-22(42(39,40)41)15-26(36)27(18)28(24)34-32-20-8-3-17(4-9-20)16-1-6-19(7-2-16)31-33-21-10-12-25(35)23(14-21)29(37)38;;/h1-15,35-36H,30H2,(H,37,38)(H,39,40,41);;

InChIKey

InChIKey=YITPRUSGDUMRFA-UHFFFAOYSA-N

SMILES

N(=NC1=CC=C(C=C1)C2=CC=C(N=NC3=CC(C(O)=O)=C(O)C=C3)C=C2)C=4C5=C(C=C(S(=O)(=O)O)C=C5O)C=CC4N.[Na]

Canonical SMILES

[Na].O=C(O)C1=CC(N=NC2=CC=C(C=C2)C3=CC=C(N=NC4=C(N)C=CC5=CC(=CC(O)=C54)S(=O)(=O)O)C=C3)=CC=C1O

Other Names for this Substance

  • Benzoic acid, 5-[2-[4′-[2-(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)
  • C.I. Direct Red 1, disodium salt
  • Benzoic acid, 5-[[4′-[(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt
  • C.I. Direct Red 1
  • C.I. 22310

View All