Fluorides
Hydrofluoric acid (30113)
analytical reagent, Ph. Eur., ACS, ISO, assay min. 48%
Overview
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 It is commonly used to etch glass and steel / iron
Specifications
General Information
- CAS Number
- 7664-39-3
- Linear Formula
- HF
Physical Properties
- Boiling Point/Range
- 105 °C (1,013 hPa)
- Color
- Colorless
- Density
- 1.160 g/cm3 (20 °C)
- Melting Point/Range
- -35 °C
- Odor
- Stinging
- pH
- Acidic
- Physical Form
- Liquid
- Vapor Pressure
- 101 hPa (50 °C) hectopascal
Standards & Approvals
- Specifications Met
- ACS
- ISO
- Ph. Eur.
Safety Information
- Chemical Stability
- Stable under normal conditions
- Corrosivity
- Corrosive to metals
- Incompatible Materials
- Glass and silicate-containing materials are attacked, HF contact with glass, concrete and other silicon bearing materials will yield silicon
- Thermal Decomposition
- Fire or intense heat may cause violent rupture of packages.
International Transportation
- Chemical Class
- 8
- Harmonized System Code
- 28111100
- Packing Group
- II
- Sub Class 1
- 6.1
- UN Number
- 1790
General Information
- CAS Number
- 7664-39-3
- Linear Formula
- HF
Physical Properties
- Boiling Point/Range
- 105 °C (1,013 hPa)
- Color
- Colorless
- Density
- 1.160 g/cm3 (20 °C)
- Melting Point/Range
- -35 °C
- Odor
- Stinging
- pH
- Acidic
- Physical Form
- Liquid
- Vapor Pressure
- 101 hPa (50 °C) hectopascal
Standards & Approvals
- Specifications Met
- ACS
- ISO
- Ph. Eur.
Safety Information
- Chemical Stability
- Stable under normal conditions
- Corrosivity
- Corrosive to metals
- Incompatible Materials
- Glass and silicate-containing materials are attacked, HF contact with glass, concrete and other silicon bearing materials will yield silicon
- Thermal Decomposition
- Fire or intense heat may cause violent rupture of packages.
International Transportation
- Chemical Class
- 8
- Harmonized System Code
- 28111100
- Packing Group
- II
- Sub Class 1
- 6.1
- UN Number
- 1790
- Linear Formula : HF
- CAS Number : 7664-39-3
- pH : Acidic
- Melting Point/Range : -35 °C
- Boiling Point/Range : 105 °C (1,013 hPa)
- Vapor Pressure : 101 hPa (50 °C) hectopascal
- Physical Form : Liquid
- Density : 1.160 g/cm3 (20 °C)
- Color : Colorless
- Odor : Stinging
- Specifications Met : ACS|ISO|Ph. Eur.
- Incompatible Materials : Glass and silicate-containing materials are attacked, HF contact with glass, concrete and other silicon bearing materials will yield silicon
- Thermal Decomposition : Fire or intense heat may cause violent rupture of packages.
- Chemical Stability : Stable under normal conditions
- Corrosivity : Corrosive to metals
- Harmonized System Code : 28111100
- Chemical Class : 8
- Packing Group : II
- Sub Class 1 : 6.1
- UN Number : 1790
