Biological, Pharmacological and Toxicological Search Engines

ChemID Plus
National Institute of Health Medical Search Engine

Eastmen Kodak
Photography and film development SDS information

Government of Canada Pathogen SDS (PSDS) Search
Information for infectious substances

NIH Household Chemicals Database
Collection of consumer and cleaning chemical SDS sheets

OHSAH Search Database
Focused on medical and healthcare-related items

Perkin Elmer
Registration required. A substructure-searchable small molecule database with 2D and 3D structures, some with SDS links.

PubChem
NCBI Chemical Search Engine. Not SDS, but a wealth of other important information.

For more WHIMIS and safety-related information, please visit the University of Saskatchewan's Safety Resources website.