WHMIS (Hydrochloric acid 3.6 % in aqueous solution)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader
Update: 2015-10-29

  • Acute toxicity - oral - Category 41
  • Skin corrosion/irritation - Category 22
  • Serious eye damage/eye irritation - Category 22

  • WHMIS 2015 pictogram : Exclamation mark


Harmful if swallowed (H302)
Causes skin irritation (H315)
Causes serious eye irritation (H319)

Ingredient disclosure

Comments: This product could be corrosive to metals, please contact the supplier for additionnal information.


  • ▲1.  Darmer, K.I. Jr., Kinkead, E.R. et DiPasquale, L.C., «Acute toxicity in rats and mice exposed to hydrogen chloride gas and aerosols.» American Industrial Hygiene Association Journal. Vol. 35, p. 623-631. (1974). [AP-023849]
  • ▲2.  OECD, «HYDROGEN CHLORIDE CAS N°: 7647-01-0.» In: OECD Screening Information Data Set (SIDS) for High Production Volume Chemicals. UNEP PUBLIC. (2002).

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