SOP Spectral Library

An exhaustive collection of Raman spectra obtained on synthetic organic pigments

PO34

Raman 785nm

Name PO34
Sample source 1 Unknown; Stoopen & Meeûs
C.I. number C.I. 21115
Chemical class Disazo pyrazolone
Colour Orange
Type Raman 785nm

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Sample
Name PO34
C.I. name Pigment Orange 34
Chemical class Disazo pyrazolone
Colour Orange
C.I. number C.I. 21115
C.A.S. number 15793-73-4
Instrument
Spectrometer Renishaw inVia Raman microscope
Software WiRE 2.0
Detector CCD
Class Dispersive
Parameters
Source 785 nm
Power 0.24 mW
Range 100-2000 1/cm
Data collection Scanned
Integration time 10 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 Stoopen & Meeûs; Unknown
Sample source 2 Royal Institute for Cultural Heritage (KIK/IRPA); CP#2937 (PO34 A)
Measurement
Analysisid 22/100922/09
Timestamp 22/09/2010
Data processing
Baseline correction Y