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Hydrofluoric acid (CAS 7664-39-3)
Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. Solutions of HF are colourless, acidic and highly corrosive. It is used to make most fluorine-containing compounds; examples include the commonly used pharmaceutical antidepressant medication fluoxetine (Prozac) and the material PTFE (Teflon). Elemental fluorine is produced from it. It is commonly used to etch glass and silicon wafers.
Information
Industries: Glass and ceramics
CAS number: 7664-39-3
WE number: 231-634-8
Index number: 009-003-00-1
Chemical formula: HF
Customs tariff code: 28111100
ADR: UN1790
Other physical properties
pH: <1
Relative density: 1,26 g/cm3 dla HF 70 %
| Weight | N/A |
|---|---|
| Käytettävissä oleva määrä |
