WHMIS (Thiourea)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader

• Combustible dusts - See comments below1

• Acute toxicity - oral - Category 42 3 4

• Reproductive toxicity - Category 23
• Toxic to the reproductive function

Warning

Harmful if swallowed (H302)
Suspected of damaging fertility or the unborn child (H361)

Ingredient disclosure

Comments: This product could belong to the hazard class "Combustible dust", based on various factors related to the combustibility and explosiveness of its dust, including composition, shape and size of the particles.

References

• ▲1.  IFA-Gestis, Information system on hazardous substances of the German Social Accident Insurance. Sankt Augustin, Germany : Institut für Arbeitsschutz der Deutschen Gesetzlichen Unfallversicherung (IFA).   https://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
• ▲2.  ECHA (European Chemicals Agency) , Information on chemicals (REACH)/ECHA chemicals database. Helsinki, Finland.   http://echa.europa.eu/information-on-chemicals/registered-substances
  https://chem.echa.europa.eu/
• ▲3.  International Program on Chemical Safety, Thiourea. Concise International Chemical Assessment . Genève : World Health Organization. (2003). CICAD 49.
• ▲4.  Deutsche Forschungsgemeinschaft (DFG), Thiourea . The MAK Collection for Occupational Health and Safety. Wiley-VCH Verlag GmbH & Co. KGaA. (1988).   http://onlinelibrary.wiley.com/doi/10.1002/3527600418.mb6256e0001/pdf

The [number] refers to the Information SST database of the CNESST Documentation Center.