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Section: 9 Organic dyes and pigments (OD) Page: 568

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


Details

IRUG filename:
ROD00568
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 81:4 (PR81:4), Triarylcarbonium, Polycyclic, CI45161:5
Trade name(s):
Xanthylium, 3,​6-​bis(ethylamino)​-​9-​[2-​(methoxycarbonyl)​phenyl]​-​2,​7-​dimethyl-​, molybdatetungstateph​osphate
Sample source 1:
Dominion Colour Corp.
Sample identifier 1:
RP84-S15B
Sample source 2:
Getty Conservation Institute
Source location 2:
1200 Getty Center Dr., Los Angeles, CA, US
Sample identifier 2:
SP21016
Sample source 3:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 3:
Jubelpark 1, 1000 Brussels, BE
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
CAS registry no:
85959-61-1