WHMIS (alpha-Naphthol)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader
Update: 2016-07-19

  • Combustible dusts - See comments below1
  • Acute toxicity - oral - Category 42 3 4
  • Acute toxicity - dermal - Category 43 4
  • Skin corrosion/irritation - Category 23
  • Serious eye damage/eye irritation - Category 13 4

  • WHMIS 2015 pictogram : Exclamation mark

  • WHMIS 2015 pictogram : Corrosion

Danger

Harmful if swallowed (H302)
Harmful in contact with skin (H312)
Causes skin irritation (H315)
Causes serious eye damage (H318)

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.  BGIA-Gestis, Information system on hazardous substances of the Berufsgenossenschaften. Sankt Augustin, Germany : Berufsgenossenschaftliches Institut.   http://gestis-database.dguv.de
  • ▲2.  National Institute for Occupational Safety and Health, RTECS (Registry of Toxic Effects of Chemical Substances). Hamilton (Ont) : Canadian Centre for Occupational Health and Safety.   http://ccinfoweb.ccohs.ca/rtecs/search.html
  • ▲3.  Centre canadien d'hygiène et de sécurité au travail, CHEMINFO, Hamilton, Ont. : Canadian Centre for Occupational Health and Safety   http://ccinfoweb.ccohs.ca/cheminfo/search.html
  • ▲4.  Smyth, H.F. et al., «Range-finding toxicity data : List VI.» American Industrial Hygiene Association Journal. Vol. 23, p. 95-107. (1962). [AP-041987]

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