The Hazard Communication Standard (HCS) requires chemical manufacturers, distributors, or importers to provide Safety Data Sheets (SDSs) (formerly known as Material Safety Data Sheets or MSDSs) to communicate the hazards of hazardous chemical products. As of June 1, 2015, the Hazard Communications Standard requires SDSs to be in a uniform format.

The SDS includes information such as the properties of each chemical; the physical, health, and environmental health hazards; protective measures; and safety precautions for handling, storing, and transporting the chemical.

Employers must ensure that SDSs are readily accessible to employees; the chemical database below meets that requirement. Each of the product names in the database below is a hyperlink to the Safety Data Sheet for the chemical.