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Section: 9 Organic dyes and pigments (OD) Page: 181

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Details

IRUG filename:
ROD00181
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 37 (PR37), Disazopyrazolone, Azo, CI21205
Trade name(s):
PV-Rot G, PV-Red G
CAS name:
3H-Pyrazol-3-one, 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[2,4-, dihydro-5-methyl-2-(4-methylphenyl)-
Sample source 1:
Farbwerke Hoechst
Sample identifier 1:
PV-Rot G
Sample source 2:
Historical Dye Collection, Dresden University of Technology (TU)
Source location 2:
Helmholtzstr. 10, Dresden, DE
Sample identifier 2:
Ref. 1136
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. "Identification of synthetic, organic pigments: the role of a comprehensive digital Raman spectral library" J. Raman Spectrosc. 43 (2012): 1536-1544.
Originating institution name:
Royal Institute for Cultural Heritage
Originating institution acronym:
KIK/IRPA
Molecular formula:
C36 H34 N8 O4
CAS registry no:
6883-91-6