Acid Red 37

CAS Registry Number®

6360-07-2

CAS Name

Acid Red 37

Molecular Formula

C18H16N4O8S2.2Na

Cite this Page

Acid Red 37.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6360-07-2 (retrieved 2024-11-24) (CAS RN: 6360-07-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H16N4O8S2.2Na/c1-9(23)20-11-3-5-14(16(7-11)32(28,29)30)21-22-18-13(19)4-2-10-6-12(31(25,26)27)8-15(24)17(10)18;;/h2-8,24H,19H2,1H3,(H,20,23)(H,25,26,27)(H,28,29,30);;

InChIKey

InChIKey=BGESDHONNYWTHR-UHFFFAOYSA-N

SMILES

N(=NC1=C(S(=O)(=O)O)C=C(NC(C)=O)C=C1)C=2C3=C(C=C(S(=O)(=O)O)C=C3O)C=CC2N.[Na]

Canonical SMILES

[Na].O=C(NC1=CC=C(N=NC2=C(N)C=CC3=CC(=CC(O)=C32)S(=O)(=O)O)C(=C1)S(=O)(=O)O)C

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 5-[2-[4-(acetylamino)-2-sulfophenyl]diazenyl]-6-amino-4-hydroxy-, sodium salt (1:2)
  • C.I. Acid Red 37, disodium salt
  • C.I. Acid Red 37
  • 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-sulfophenyl]azo]-6-amino-4-hydroxy-, disodium salt
  • C.I. 17045

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Deleted or Replaced CAS Registry Numbers

61724-43-4, 80619-61-0

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