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Section: 9 Organic dyes and pigments (OD) Page: 570

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Details

IRUG filename:
ROD00570
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 81:2 (PR81:2), Triarylcarbonium, Polycyclic, CI45161:2
Trade name(s):
Fanal Rosa D 4830
CAS name:
Xanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-,, molybdatesilicate
Sample source 1:
BASF
Sample identifier 1:
Fanal Rosa D 4830
Sample source 2:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 2:
Jubelpark 1, 1000 Brussels, BE
Sample identifier 2:
CP#3096 (PR81:2 A)
Color:
Red
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:
C27 H29 N2 O3 * silicomolybdic acid salt
CAS registry no:
75627-12-2