National Toxicology Program

National Toxicology Program

Testing Status of Hexafluorosilicic Acid - M010045


CASRN: 16961-83-4

Formula: F6-Si.2H

Synonyms/Common Names

  • Fluorosilicic acid
  • Hydrofluosilicic acid

Known Uses

Used for drinking water fluoridation

Chemical Properties

Toxicity Effects (HSDB)

Nomination Background

Special Studies

  • C. elegans  (W01045)  Completed 
    • C. elegans
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.