Contact Us

We all have questions now and then, and we are certainly happy to answer yours! Reach out to one of our support experts by selecting a form below, and we will reach out to you promptly to help resolve your issue.

Sales Information

Customer & Technical Support

General Inquiries

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Locations

Global Headquarters

MSDSonline
222 Merchandise Mart Plaza 
Suite 1750 
Chicago, IL 60654 
Directions

Main: 1.312.881.2000
Toll free: 1.888.362.2007
Fax: 1.312.881.2001
Hours: 7am to 7pm U.S. CST

Canada

586 Argus Road 
Suite 201 
Oakville, ON L6J 3J3 
Toll free: 1.866.919.7922
Directions

United Kingdom

Main: +44 (0) 1737 812718

Australia

Main: +61 2 9098 4332