About Pharos
Pharos provides hazard, use, and exposure information on 178,458 chemicals and 220 different kinds of building products.
Hazard Assessments
Certified GreenScreen assessments in the public domain or for sale.
Hazard Lists
Authoritative scientific lists for health and environmental hazards and restricted substance lists.
Common Products
Common contents and hazards of 220 different kinds of building products.
Data Services
Pharos data in bulk and expert analysis from HBN researchers.
Looking for building product guidance? Check out the HBN website.
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- Research chemicals and building product types
- Compare hazards for up to 500 chemicals at once
- Participate in community discussions
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