1. Home>
  2. Search IRUG Spectral Database>
  3. Interactive IRUG Spectrum

Interactive IRUG Spectrum

Section: 9 Organic dyes and pigments (OD) Page: 344

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
IOD00344
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 258 (PR258), Naphthol AS, Azo, CI12318
Trade name(s):
Suimei Fast Red LG
CAS name:
2-​Naphthalenecarboxami​de, 3-​hydroxy-​4-​[2-​[2-​methoxy-​5-​[(phenylmethyl)​sulfonyl]​phenyl]​diazenyl]​-​N-​phenyl-
Sample source 1:
Sansui
Sample identifier 1:
Suimei Fast Red LG
Sample source 2:
Tate Gallery
Source location 2:
Millbank, London, SW1P 4RG, UK
Color:
Red
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Tate Gallery
Originating institution acronym:
TG
Molecular formula:
C31 H25 N3 O5 S
CAS registry no:
57301-22-1

Related Structure(s)

IRUG Structure Tracking #: 359
Common Name(s): Pigment Red 258 (PR258); Naphthol AS; CI12318
CAS Name: 2-​Naphthalenecarboxami​de, 3-​hydroxy-​4-​[2-​[2-​methoxy-​5-​[(phenylmethyl)​sulfonyl]​phenyl]​diazenyl]​-​N-​phenyl-
CAS Registry No: 57301-22-1
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C31 H25 N3 O5 S
MW: 551.61