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In the Visual Arts
Pigments Through the Ages
Interactive online exhibit about pigments and their use in the visual arts.
Online database of pigments and techniques. Includes Raman, FORS, and XRF spectra, and molecular structure.
In the Sciences
PubChem This link opens in a new window
Physical property and biological activity information for small molecules provided by the National Center for Biotechnology Information.
- Tip: From the Compound Summary for a substance, choose section 4 Chemical and Physical Properties from the Table of Contents. Then scroll to section 4.2 Experimental Properties.
- Tip: The CAS Number is provided in section 3.3.1 of the Compound Summary.
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