SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments


Raman 785nm

Name PO64
Sample source 1 Cromophtal Orange GP; Ciba
C.I. number C.I. 12760
Chemical class Azo heterocyclus
Colour Orange
Type Raman 785nm


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Name PO64
C.I. name Pigment Orange 64
Chemical class Azo heterocyclus
Colour Orange
C.I. number C.I. 12760
C.A.S. number 72102-84-2
Spectrometer Renishaw inVia Raman microscope
Software WiRE 2.0
Detector CCD
Class Dispersive
Source 785 nm
Power 1.2 mW
Range 100-1760 1/cm
Data collection Scanned
Integration time 12 sec
Accumulations 15
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; Cromophtal Orange GP
Sample source 2 Getty Conservation Institute; SP21105
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3185 (PO64 A)
Analysisid 22/100726/04
Timestamp 26/07/2010
Data processing
Baseline correction Y