Chemistry

Search by product number or name, CAS Number.

Links over 12,000 consumer brands to health effects from Material Safety Data Sheets. Allows scientists and consumers to research products based on chemical ingredients. National Institutes of Health.

Compiling information from several government agencies and organizations, provides physical properties, exposure guidelines, NIOSH Pocket Guide, and Emergency Response Information, including the DOT Emergency Response Guide. OSHA/EPA.

Search by Sigma-Aldrich catalog number (in MSDS Search box) or product name (Top banner RH corner search box). Disable pop-up blocker software to display search results.