D&C Red No. 31

CAS Registry Number®

6371-76-2

CAS Name

D&C Red No. 31

Molecular Formula

C17H12N2O3.1/2Ca

Cite this Page

D&C Red No. 31.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6371-76-2 (retrieved 2024-11-25) (CAS RN: 6371-76-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C17H12N2O3.Ca/c20-16-14(17(21)22)10-11-6-4-5-9-13(11)15(16)19-18-12-7-2-1-3-8-12;/h1-10,20H,(H,21,22);

InChIKey

InChIKey=HLLMZVCVUHKMMD-UHFFFAOYSA-N

SMILES

N(=NC1=CC=CC=C1)C=2C3=C(C=C(C(O)=O)C2O)C=CC=C3.[Ca]

Canonical SMILES

[Ca].O=C(O)C1=CC=2C=CC=CC2C(N=NC=3C=CC=CC3)=C1O

Other Names for this Substance

  • 2-Naphthalenecarboxylic acid, 3-hydroxy-4-(2-phenyldiazenyl)-, calcium salt (2:1)
  • C.I. Pigment Red 64, calcium salt (2:1)
  • 2-Naphthalenecarboxylic acid, 3-hydroxy-4-(phenylazo)-, calcium salt (2:1)
  • 11067 Red
  • Brilliant Lake M

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