1. Home>
  2. Search IRUG Spectral Database>
  3. Interactive IRUG Spectrum

Interactive IRUG Spectrum

Section: 9 Organic dyes and pigments (OD) Page: 238

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


Details

IRUG filename:
ROD00238
Data type:
Raman
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Yellow 95 (PY95), Disazo Condensation, Azo, CI20034
Trade name(s):
Cromophtalgelb GR, Cromophtal Yellow GR
CAS name:
Benzamide, 3,3'-[(2,5-dimethyl-1,4-phenylene)bis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-, diazenediyl]]bis[4-chloro-N-(5-chloro-2-methylphenyl)-
Sample source 1:
Ciba-Geigy
Sample identifier 1:
Cromophtalgelb GR
Sample source 2:
Doerner Institut
Source location 2:
Barer Strasse 29, Munich, DE
Sample identifier 2:
10.95.1
Sample source 3:
Royal Institute for Cultural Heritage (KIK/IRPA)
Source location 3:
Jubelpark 1, 1000 Brussels, Belgium
Color:
Yellow
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:
C44 H38 Cl4 N8 O6
CAS registry no:
5280-80-8