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Interactive IRUG Spectrum

Section: 9 Organic dyes and pigments (OD) Page: 519

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Details

IRUG filename:
ROD00519
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 251 (PR251), Pyrazoloquinazolone, Polycyclic, CI12925
CAS name:
9,10-Anthracenedione, 1-[2-(5,7-dichloro-1,9-dihydro-2-methyl-9-oxopyrazolo[5,1-b], quinazolin-3-yl)diazenyl]-
Sample source 1:
Talens
Sample source 2:
Ghent University, Dept. of Analytical Chemistry, P. Vandenabeele
Source location 2:
Krijgslaan 281, S3, Ghent, BE
Sample source 3:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 3:
Jubelpark 1, 1000 Brussels, BE
Color:
Red
MW (relative):
502.31, 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:
C25 H13 Cl2 N5 O3
CAS registry no:
74336-60-0