Ammonium hexafluorosilicate

CAS Number : 16919-19-0

WHMIS (Ammonium fluorosilicate)

Workplace Hazardous Materials Information System

WHMIS 1988 classification - Note to reader
Update: 2005-11-21
  • WHMIS pictogram : Skull and crossbones

    D1B, D2A

  • Toxic Material Causing Immediate and Serious Toxic Effects 1
  • Transportation of Dangerous Goods: class 6.1 group III
  • Very Toxic Material Causing Other Toxic Effects 2
  • chronic toxic effect: fluorosis

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

WHMIS 2015 classification - Note to reader
Update: 2015-12-22

  • Serious eye damage/eye irritation - Category 23

  • WHMIS 2015 pictogram : Exclamation mark


Causes serious eye irritation (H319)

Ingredient disclosure

Comments: Acute oral toxicity (LD50) data are available for this product, but their validity could not be verified.


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