SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments


Raman 785nm

Name PR141
Sample source 1 Cromophtalrot 2R 664898; Ciba
Chemical class Disazo
Colour Red
Type Raman 785nm


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Name PR141
C.I. name Pigment Red 141
Chemical class Disazo
Colour Red
Spectrometer Renishaw inVia Raman microscope
Software WiRE 3.4
Detector CCD
Class Dispersive
Source 785 nm
Power 2.4 mW
Range 100-2000 1/cm
Data collection Scanned
Integration time 20 sec
Accumulations 10
Analyst(s) Marie-Christine Maquoi, 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; Cromophtalrot 2R 664898
Sample source 2 Historische Farbstoffsammlung, TU Dresden; ref. 8909
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3759 (PR141 A)
Analysisid 22/150828/06
Timestamp 28/08/2015
Data processing
Baseline correction Y