SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments

PO71

Raman 785nm

Name PO71
Sample source 1 Cromophtal DPP orange TRP; ...
C.I. number C.I. 561200
Chemical class Diketopyrrole pyrrole
Colour Orange
Type Raman 785nm

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Sample
Name PO71
C.I. name Pigment Orange 71
Chemical class Diketopyrrole pyrrole
Colour Orange
C.I. number C.I. 561200
Instrument
Spectrometer Renishaw inVia Raman microscope
Software WiRE 2.0
Detector CCD
Class Dispersive
Parameters
Source 785 nm
Power 1.2 mW
Range 100-2300 1/cm
Data collection Scanned
Integration time 20 sec
Accumulations 25
Contributor
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 w...@kikirpa.be (unhide)
Sample source
Sample source 1 Ciba; Cromophtal DPP orange TRP
Sample source 2 Getty Conservation Institute; SP21110
Sample source 3 Royal Institute for Cultural Heritage (KIK/IRPA); CP#3180 (PO71 A)
Measurement
Analysisid 22/100726/06
Timestamp 26/07/2010
Data processing
Baseline correction Y