Ammonium difluoride

CAS Number : 1341-49-7

WHMIS (Ammonium difluoride)

Workplace Hazardous Materials Information System

WHMIS 1988 classification - Note to reader
Update: 2002-01-09
  • WHMIS pictogram : Corrosion

    E

E
  • Corrosive Material 1
  • Transportation of Dangerous Goods: class 8

Disclosure at 1,0% according to classification criteria

WHMIS 2015 classification - Note to reader
Update: 2016-01-21

  • Skin corrosion/irritation - Category 11 2 3
  • Serious eye damage/eye irritation - Category 11 2 3
  • Specific target organ toxicity - single exposure (respiratory tract irritation) - Category 3 - Respiratory tract irritation2 3

  • GHS pictogram : Corrosion

  • GHS pictogram : Exclamation mark

Danger

Causes severe skin burns and eye damage (H314)
May cause respiratory irritation (H335)

Ingredient disclosure

Comments: There are no data available for sodium bifluoride regarding its irritation or corrosion ability. However, it forms on contact with water a corrosive substance: Hydrofluoric acide.

References

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