Safety Data Sheets (SDSs), formerly known as Material Safety Data Sheets (MSDSs), are documents produced by manufacturers that describe the hazards of their products. 

Safety Data Sheets must be accessible 24 hours a day to all persons using chemicals. SDSs are available at the following locations:

You can also find SDSs by referring to the manufacturer's website or by searching the name of the chemical or CAS # followed by the words SDS.