SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments

PR37

Raman 785nm

Name PR37
Sample source 1 PV-Rot G; Farbwerke Hoechst
C.I. number C.I. 21205
Chemical class Disazo pyrazolone
Colour Red
Type Raman 785nm

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Sample
Name PR37
C.I. name Pigment Red 37
Chemical class Disazo pyrazolone
Colour Red
C.I. number C.I. 21205
Instrument
Spectrometer Renishaw inVia Raman microscope
Software WiRE 3.4
Detector CCD
Class Dispersive
Parameters
Source 785 nm
Power 2.4 mW
Range 100-2000 1/cm
Data collection Scanned
Integration time 20 sec
Accumulations 10
Contributor
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 w...@kikirpa.be (unhide)
Sample source
Sample source 1 Farbwerke Hoechst; PV-Rot G
Sample source 2 Historische Farbstoffsammlung, TU Dresden; ref. 1136
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3743 (PR37 A)
Measurement
Analysisid 22/150827/04
Timestamp 27/08/2015
Data processing
Baseline correction Y