SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments


Raman 785nm

Name PR41
Sample source 1 Suimei Dianisidine Red R; S...
C.I. number C.I. 21200
Chemical class Disazo pyrazolone
Colour Red
Type Raman 785nm


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Name PR41
C.I. name Pigment Red 41
Chemical class Disazo pyrazolone
Colour Red
C.I. number C.I. 21200
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 20
Analyst(s) Alexia Coudray, 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 Sansui; Suimei Dianisidine Red R
Sample source 2 Getty Conservation Institute; SP20983
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3116 (PR41 A)
Analysisid 22/100420/04
Timestamp 20/04/2010
Data processing
Baseline correction Y