Fluorides
Hydrofluoric acid (01016)
51-55%, Technical
Please sign in to access more documents
Once signed in, you may be able to access additional documents for your account.
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
- Concentration
- >=50% - <=100%
- EC Number
- 231-634-8
- Grade
- Technical
- Synonyms
- HF
- HF Acid
Physical Properties
- Boiling Point/Range
- 105 °C at 1.013 hPa
- Color
- Colorless
- Density
- 1,180 g/cm3 at 20 °C
- Flashpoint
- Not applicable
- Melting Point/Range
- -35 °C
- Odor
- Stinging
- Partition Coefficient
- No data available
- pH
- Acidic
- Physical Form
- Liquid
- Solubility in Water
- Completely miscible
- Vapor Pressure
- No data available hectopascal
Safety Information
- Chemical Stability
- Fire or intense heat may cause violent rupture of packages
- No decomposition if used as directed
- Incompatible Materials
- Gives off hydrogen by reaction with metals
- Glass and silicate-containing materials are attacked
- Incompatible with bases
- Oxidizing
- The substance or mixture is not classified as oxidizing
International Transportation
- Chemical Class
- 8 (6.1)
- Packing Group
- II
- UN Number
- 1790
General Information
- CAS Number
- 7664-39-3
- Concentration
- >=50% - <=100%
- EC Number
- 231-634-8
- Grade
- Technical
- Synonyms
- HF
- HF Acid
Physical Properties
- Boiling Point/Range
- 105 °C at 1.013 hPa
- Color
- Colorless
- Density
- 1,180 g/cm3 at 20 °C
- Flashpoint
- Not applicable
- Melting Point/Range
- -35 °C
- Odor
- Stinging
- Partition Coefficient
- No data available
- pH
- Acidic
- Physical Form
- Liquid
- Solubility in Water
- Completely miscible
- Vapor Pressure
- No data available hectopascal
Safety Information
- Chemical Stability
- Fire or intense heat may cause violent rupture of packages
- No decomposition if used as directed
- Incompatible Materials
- Gives off hydrogen by reaction with metals
- Glass and silicate-containing materials are attacked
- Incompatible with bases
- Oxidizing
- The substance or mixture is not classified as oxidizing
International Transportation
- Chemical Class
- 8 (6.1)
- Packing Group
- II
- UN Number
- 1790
- CAS Number : 7664-39-3
- Synonyms : HF|HF Acid
- Grade : Technical
- EC Number : 231-634-8
- Partition Coefficient : No data available
- Density : 1,180 g/cm3 at 20 °C
- Boiling Point/Range : 105 °C at 1.013 hPa
- Solubility in Water : Completely miscible
- Physical Form : Liquid
- pH : Acidic
- Odor : Stinging
- Melting Point/Range : -35 °C
- Flashpoint : Not applicable
- Vapor Pressure : No data available hectopascal
- Color : Colorless
- Chemical Stability : Fire or intense heat may cause violent rupture of packages|No decomposition if used as directed
- Oxidizing : The substance or mixture is not classified as oxidizing
- Incompatible Materials : Gives off hydrogen by reaction with metals|Glass and silicate-containing materials are attacked|Incompatible with bases
- Chemical Class : 8 (6.1)
- UN Number : 1790
- Packing Group : II
- Concentration : >=50% - <=100%