Agent Name |
Fluorosilicic acid |
Alternative Name |
Fluosilicic acid |
CAS Number |
16961-83-4 |
Formula |
F6-Si.2H |
Major Category |
Toxic Gases & Vapors |
Synonyms |
Dihydrogen hexafluorosilicate; Fluorosilicic acid; Fluosilicic acid; Fluosilicic acid, 25 wt % aqueous solution; Hexafluorosilicic acid; Hexafluorosilicate(2-), dihydrogen; Hexafluosilicic acid; Hydrofluorosilicic acid; Hydrofluosilic acid; Hydrofluosilicic acid; Hydrosilicofluoric acid; Sand acid; Silicate(2-), hexafluoro-, dihydrogen; Silicofluoric acid; [ChemFinder] |
Category |
Acids |
Description |
Colorless liquid with a sour, pungent odor; [HSDB] |
Sources/Uses |
Used as a chemical intermediate, a disinfectant, a water fluoridating agent, a wood preservative, a masonry and ceramic hardener, and a glass additive; it is also used to treat hides and skins, to electroplate chromium, and to electrolytically refine lead; [HSDB] |
Comments |
Corrosive to skin; [Quick CPC] High inhalation exposure may cause pulmonary edema; Potential for fluorosis after chronic ingestion or inhalation of aerosol; [ICSC] |
Reference Link |
HSDB |
Exposure Assessment |
Skin Designation (ACGIH) |
Not evaluated |
Reference Link |
International Chemical Safety Cards (WHO/IPCS/ILO) |
Adverse Effects |
Toxic Pneumonitis |
Yes |
Dermatotoxin |
Skin Burns |
Links to Other NLM Databases |
Health Studies |
Human Health Effects from Hazardous Substances Data Bank: FLUOSILICIC ACID
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