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| Sample | |
|---|---|
| Name | PY191 |
| C.I. name | Pigment Yellow 191 |
| Chemical class | Acetoacetic arylide (Ca-salt) |
| Colour | Yellow |
| C.I. number | C.I. 18795 |
| C.A.S. number | 129423-54-7 |
| Instrument | |
|---|---|
| Spectrometer | Renishaw inVia Raman microscope |
| Software | WiRE 2.0 |
| Detector | CCD |
| Class | Dispersive |
| Parameters | |
|---|---|
| Source | 785 nm |
| Power | 2.4 mW |
| Range | 100-1800 1/cm |
| Data collection | Scanned |
| Integration time | 80 sec |
| Accumulations | 8 |
| Contributor | |
|---|---|
| Analyst(s) | Alexia Coudray, 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 |
| w...@kikirpa.be (unhide) | |
| Sample source | |
|---|---|
| Sample source 1 | Clariant; PV Fast Yellow HGR |
| Sample source 2 | Getty Conservation Institute; SP21179 |
| Sample source 3 | Royal Institute for Cultural Heritage (KIK/IRPA); CP#3150 (PY191 A) |
| Measurement | |
|---|---|
| Analysisid | 22/100611/05 |
| Timestamp | 11/06/2010 |
| Data processing | |
|---|---|
| Baseline correction | Y |