Sax's Dangerous Properties of Industrial Chemicals (paper only) REF T55.3.H3 L494 2000

Material Safety Data Sheets (MSDS) - This site includes an index of free sites where material safety data sheets (MSDS) can be found as well as background information on MSDS

http://www.ilpi.com/msds/index.html

Bretherick's Handbook of Reactive Chemical Hazards (Knovel)

CRC Handbook of Laboratory Safety (ChemLIBnetBASE)