A Safety Data Sheet (SDS), or Material Safety Data Sheet (MSDS), is a standardized document that contains crucial occupational safety and health information. It is mandated by the International Hazard Communication Standard (HCS). Safety Data Sheets (SDS / MSDS) provide information about a substance or mixture for use in workplace chemical management. Not all Ecolab or Nalco Water safety data sheets are available online. In simple terms, an MSDS is a paper or electronic document that provides detailed information about the risks of a hazardous chemical and advice about safety precautions. It’s about detailed chemical and physical information, hazards, handling and storage procedures, and what to do in an emergency. Looking for MSDS information regarding the chemicals in a commercial product or a material safety data sheet (MSDS)? Here is THE most complete MSDS list on the Internet, and it's free! MSDS Database & SDS Search Find safety data sheets online — search by chemical name, CAS number, or manufacturer. Free GHS, OSHA, REACH and GOST compliant SDS downloads. A safety data sheet (SDS),material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products. Free access to more than 4.5 million safety data sheets available online, brought to you by 3E. (29 CFR 1910.1200(g)), revised in 2012, requires that the chemical manufacturer, distributor, or importer provide Safety Data Sheets (SDSs) (formerly MSDSs or Material Safety Data Sheets) for each hazardous chemical to downstream users to communicate information on these hazards. Free access to more than 4.5 million safety data sheets available online, brought to you by 3E.