SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments


Raman 785nm

Name PO2
Sample source 1 Unknown; Sigma-Aldrich
C.I. number C.I. 12060
Chemical class Beta-naphthol
Colour Orange
Type Raman 785nm


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Name PO2
C.I. name Pigment Orange 2
Chemical class Beta-naphthol
Colour Orange
C.I. number C.I. 12060
Spectrometer Renishaw inVia Raman microscope
Software WiRE 2.0
Detector CCD
Class Dispersive
Source 785 nm
Power 12 mW
Range 100-1800 1/cm
Data collection Scanned
Integration time 60 sec
Accumulations 3
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 Sigma-Aldrich; Unknown
Sample source 2 National Gallery of Art (Washington); Unknown
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3676 (PO2 A)
Analysisid 22/140724/05
Timestamp 24/07/2014
Data processing
Baseline correction N