SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments


Raman 785nm

Name PY24
Sample source 1 Cromopthal Yellow A2R; Ciba...
C.I. number C.I. 70600
Chemical class Flavanthrone
Colour Yellow
Type Raman 785nm


The complete SOP Spectral Library can be requested by email.

By downloading this file you agree to the terms described in the license.

Name PY24
C.I. name Pigment Yellow 24
Chemical class Flavanthrone
Colour Yellow
C.I. number C.I. 70600
Spectrometer Renishaw inVia Raman microscope
Software WiRE 2.0
Detector CCD
Class Dispersive
Source 785 nm
Power 1.2 mW
Range 100-1800 1/cm
Data collection Scanned
Integration time 10 sec
Accumulations 30
Analyst(s) Wim Fremout
Institution Royal Institute for Cultural Heritage (KIK/IRPA)
Address Jubelpark 1, 1000 Brussels, Belgium
Tel +32 2 739 68 46
Fax +32 2 732 01 05
Email (unhide)
Sample source
Sample source 1 Ciba Geigy; Cromopthal Yellow A2R
Sample source 2 Guerra Paint & Pigment; Unknown
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3350 (PY24 B)
Analysisid 22/101209/04
Timestamp 9/12/2010
Data processing
Baseline correction Y