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Substance Name: Brilliant lake red R
RN: 27757-79-5
InChIKey: DYMRMULFWJUGDJ-VHEBQXMUSA-N

Molecular Formula

  • C17-H12-N2-O3

Molecular Weight

  • 292.293
 
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Names and Synonyms

Name of Substance

  • Brilliant Lake Red R

Synonyms

  • 3-Hydroxy-4-(phenylazo)-2-naphthoic acid
  • C.I. Pigment Red 64
  • EINECS 248-638-0
  • NSC 11713

Systematic Names

  • 2-Naphthalenecarboxylic acid, 3-hydroxy-4-(phenylazo)- (9CI)
  • 3-Hydroxy-4-(phenylazo)-2-naphthoic acid
  • C.I. Pigment Red 64 (8CI)

Registry Numbers

CAS Registry Number

  • 27757-79-5

Related Registry Numbers

  • 16508-79-5 (barium[2:1] salt)
  • 6371-76-2 (calcium[2:1] salt)

System Generated Number

  • 0027757795

Structure Descriptors

InChI

1S/C17H12N2O3/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)/b19-18+

InChIKey

DYMRMULFWJUGDJ-VHEBQXMUSA-N

Smiles

c1(c(c(\N=N\c2ccccc2)c2c(c1)cccc2)O)C(=O)O