SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments


Raman 785nm

Name PR190
Sample source 1 CI Pigment Red 190; Bayer
C.I. number C.I. 71140
Chemical class Perylene
Colour Red
Type Raman 785nm


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Name PR190
C.I. name Pigment Red 190
Chemical class Perylene
Colour Red
C.I. number C.I. 71140
C.A.S. number 6424-77-7
Spectrometer Renishaw inVia Raman microscope
Software WiRE 2.0
Detector CCD
Class Dispersive
Source 785 nm
Power 0.12 mW
Range 100-1800 1/cm
Data collection Scanned
Integration time 15 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 Bayer; CI Pigment Red 190
Sample source 2 Getty Conservation Institute; SP21049
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3117 (PR190 A)
Analysisid 22/101203/07
Timestamp 3/12/2010
Data processing
Baseline correction Y