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Interactive IRUG Spectrum

Section: 9 Organic dyes and pigments (OD) Page: 550

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


Details

IRUG filename:
ROD00550
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 166 (PR166), Disazo Condensation, Azo , CI20730
Trade name(s):
Vynamon Red 316600
CAS name:
2-Naphthalenecarboxamide, N,N'-1,4-phenylenebis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy
Sample source 1:
Heubach
Sample identifier 1:
Vynamon Red 316600
Sample source 2:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 2:
Jubelpark 1, 1000 Brussels, BE
Sample identifier 2:
CP#3100 (PR166 B)
Color:
Red
MW (relative):
794.47, calculated
Application:
Raman microscopy
Excitation source (nm):
785
Mode:
Scat
Literature Reference:
Fremout, W., & Saverwyns, S. (2012). Identification of synthetic organic pigments: the role of a comprehensive digital Raman spectral library. Journal of Raman Spectroscopy, 43(11), 1536–1544.
Originating institution name:
Royal Institute for Cultural Heritage
Originating institution acronym:
KIK/IRPA
Molecular formula:
C40 H24 Cl4 N6 O4
CAS registry no:
12225-04-6