WHMIS (Chloramine-T)

Workplace Hazardous Materials Information System

WHMIS 1988 classification - Note to reader
Update: 2004-05-25
  • WHMIS pictogram :

    D2A, D2B

  • Very Toxic Material Causing Other Toxic Effects 1 2 3
  • respiratory tract sensitization in humans
  • Toxic Material Causing Other Toxic Effects 4 5
  • skin sensitization in animals; eye irritation

Disclosure at 0,1% according to the Ingredient disclosure list

WHMIS 2015 classification - Note to reader
Update: 2016-06-28

  • Acute toxicity - oral - Category 46 7
  • Skin corrosion/irritation - Category 26 7 8
  • Serious eye damage/eye irritation - Category 27 9
  • Combustible dusts - See comments below3

  • WHMIS 2015 pictogram : Exclamation mark

  • WHMIS 2015 pictogram : Health hazard


Harmful if swallowed (H302)
Causes skin irritation (H315)
Causes serious eye irritation (H319)
May cause allergy or asthma symptoms or breathing difficulties if inhaled (H334)
May cause allergic skin reaction (H317)

Ingredient disclosure

Comments20 21 :

A thermally unstable substance liable to undergo a strongly exothermic decomposition. Laboratory testing performed on the substance as packaged is nescessary to determine the category (Type A to G) of this hazard class.

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.


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The [number] refers to the ISST database of the CSST Documentation Center.