CRW Toolkit

This toolkit contains links to resources and helpful information about the Chemical Reactivity Worksheet (CRW).

Learning Aids

CRW Tips Tips on how to use the Chemical Reactivity Worksheet more effectively. The update to the Tips page is in process.

Chemical Reactivity Worksheet Specialist Contact the CRW Specialist with questions or comments.

CRW Resources

CRW Hazard Codes for Chemical Combinations Reactive hazard codes, shown in the CRW's Compatibility Chart. The hazard codes and statements are provided in the Hazard Summary, below the Compatibility Chart; however, this list may be helpful to use as a legend in documents that you prepare. (Software format: Excel, size: 22.0 K)

CRW Hazard Codes for Chemicals Hazard codes for the intrinsic hazards of chemicals themselves, shown as Reactive Hazard Numbers on the CRW's Mixture Worksheet. This list may be helpful to use as a legend in documents that you prepare. (Software format: Excel, size: 19.5 K)

CRW Documents

CRW 2.0: A Representative-Compound Approach to Functionality-Based Prediction of Reactive Chemical Hazards A technical paper describing the extensive overhaul of the Chemical Reactivity Worksheet (version 2.0). (Software format: PDF, size: 85.9 K)

Chemical Reactivity Worksheet Fact Sheet Basic information about the Chemical Reactivity Worksheet (CRW). (Document format: PDF, size: 894.8 K)

Related FAQs

Chemical Reactivity Worksheet (CRW) Answers to questions about development, updating, installing, and using the CRW.