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Interactive IRUG Spectrum

Section: 9 Organic dyes and pigments (OD) Page: 233

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


Details

IRUG filename:
IOD00233
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 144 (PR144), Disazo Condensation, Azo, CI20735
Trade name(s):
Cromophtal Red BRN
CAS name:
2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-
Sample source 1:
Ciba
Sample identifier 1:
Cromophtal Red BRN
Sample source 2:
Tate Gallery
Source location 2:
Millbank, London, SW1P 4RG, UK
Color:
Red
Age:
Supplied 2002
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Tate Gallery
Originating institution acronym:
TG
Molecular formula:
C40 H23 Cl5 N6 O4
CAS registry no:
5280-78-4