SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments


Raman 785nm

Name PR49
Sample source 1 Lithol Rood R?; TU Delft
C.I. number C.I. 15630
Chemical class Beta-naphthol (Na-salt)
Colour Red
Type Raman 785nm


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Name PR49
C.I. name Pigment Red 49
Chemical class Beta-naphthol (Na-salt)
Colour Red
C.I. number C.I. 15630
Spectrometer Renishaw inVia Raman microscope
Software WiRE 2.0
Detector CCD
Class Dispersive
Source 785 nm
Power 0.24 mW
Range 100-1800 1/cm
Data collection Scanned
Integration time 30 sec
Accumulations 10
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 TU Delft; Lithol Rood R?
Sample source 2 Cultural Heritage Agency (RCE); ref. 3963
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3242 (PR49 A)
Analysisid 22/100625/03
Timestamp 25/06/2010
Data processing
Baseline correction Y