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Chrome yellow
This page presents the Spectroscopic analysis of this pigment.
The pigment has been examined using XRF spectroscopy, Raman spectroscopy, FTIR spectroscopy, and Reflectance Spectroscopy. These complementary techniques provide valuable insights into the pigment’s composition and structure.
This page aims to show which analytical methods are most effective for identifying this pigment in artworks and historical materials. By comparing results across different techniques, it serves as a practical reference for Heritage Science, Conservation, and Pigment Analysis.
While widely used by impressionists, exposure to light is degrading chrome yellow.
Manufacturer / product code: Cornelissen / LC11053F
Chemical description: lead chromate
Color: yellow
Color Index: PY34
More info: Pigments Through The Ages Colourlex
Raman Spectroscopy 532 nm – ElviRa Spectrometer for Art
Raman Spectroscopy 532 nm (ElviRa spectrometer) Pigments-Checker Database (81558 downloads )

Raman Spectroscopy 632 nm
Raman spectroscopy 785 nm
Pigments (powder, no binder)

Raman Spectroscopy 785 nm Pigments (pure, no binder) (83459 downloads )
Pigments with acrylic binder (Pigments Checker)

Raman Spectroscopy 785 nm Pigments-Checker Database (84560 downloads )
Pure pigments (no binder, just powder)
DOWNLOAD paper: “Pigments Checker version 3.0, a handy set for conservation scientists: A free online Raman spectra database”

Raman spectroscopy 830 nm
Pigments (powder, no binder)

Raman Spectroscopy 830 nm Pigments-Checker Database (68355 downloads )
Raman spectroscopy 1064 nm
Pigments (powder, no binder)

Raman Spectroscopy 1064 nm Pigments-Checker Database (63211 downloads )
XRF spectroscopy
XRF Spectroscopy Pigments-Checker Database (98534 downloads )
DOWNLOAD previous database from Pigments Checker V.3 DOWNLOAD paper: R. Larsen, N. Coluzzi, A. Cosentino “Free XRF Spectroscopy database of Pigments Checker” Intl Journal of Conservation Science.

Reflectance Spectroscopy (200-1000 nm) – GorgiasUV Spectrometer
Reflectance Spectroscopy (200-1000 nm) (GorgiasUV) Pigments-Checker Database (101593 downloads )

Reflectance spectroscopy – Gorgias Spectrometer for Art
Reflectance Spectroscopy (350-950 nm) (Gorgias) Pigments-Checker Database (107339 downloads )

NIR Reflectance spectroscopy
NIR-Reflectance Spectroscopy (930-1690 nm) Pigments-Checker Database (96228 downloads )

FT-IR Spectroscopy (Non-invasive Diffuse Reflectance Probe)

FTIR Diffuse Reflectance Spectroscopy Pigments-Checker Database (85257 downloads )
FTIR non-invasive Spectroscopy Pigments (pure, no binder) Database (88105 downloads )



