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Section: 9 Organic dyes and pigments (OD) Page: 551

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Details

IRUG filename:
ROD00551
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 162 (PR162), Monoazo, Azo, CI12431
Trade name(s):
Ecarlate Lutetia Solide 4.B.R, Scarlet Lutetia Solide 4.B.R.
CAS name:
2-​Naphthalenecarboxami​de, N-​(5-​chloro-​2-​methylphenyl)​-​3-​hydroxy-​4-​[2-​(2-​methyl-​5-​nitrophenyl)​diazenyl]​-
Sample source 1:
Française des matières colorantes
Sample identifier 1:
Ecarlate Lutetia Solide 4.B.R. No. 6-16378
Sample source 2:
Dresden University of Technology (TU), Historical Dye Collection
Source location 2:
Helmholtzstr. 10, Dresden, DE
Sample identifier 2:
Ref. 8750
Sample source 3:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 3:
Jubelpark 1, 1000 Brussels, BE
Color:
Red
MW (relative):
474.90, 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 H19 Cl N4 O4
CAS registry no:
6358-59-4