Acids & Bases
Hydrofluoric acid (01071)
38.5-41.5%
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Overview
Specifications
General Information
- CAS Number
- 7664-39-3
- Concentration
- >= 25 % to < 50 %
- EC Number
- 231-634-8
- Product Type
- Mixture Degrees Celsius
- Synonyms
- HF
Physical Properties
- Boiling Point/Range
- 110 °C at 1.013 hPa
- Chemical Composition
- Hydrogen fluoride
- Color
- Colorless
- Density
- 1.14 g/cm3 at 20 °C
- Flashpoint
- Not applicable
- Melting Point/Range
- -40 °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
- No decomposition if used as directed
- Corrosivity
- Corrosive to metals
- Flammability
- The product is not flammable
- Ignition Temperature
- Not applicable
- 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
- Self Ignition
- Not applicable
- Thermal Decomposition
- No decomposition if used as directed
International Transportation
- Chemical Class
- 8 (6.1)
- Packing Group
- II
- UN Number
- 1790
General Information
- CAS Number
- 7664-39-3
- Concentration
- >= 25 % to < 50 %
- EC Number
- 231-634-8
- Product Type
- Mixture Degrees Celsius
- Synonyms
- HF
Physical Properties
- Boiling Point/Range
- 110 °C at 1.013 hPa
- Chemical Composition
- Hydrogen fluoride
- Color
- Colorless
- Density
- 1.14 g/cm3 at 20 °C
- Flashpoint
- Not applicable
- Melting Point/Range
- -40 °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
- No decomposition if used as directed
- Corrosivity
- Corrosive to metals
- Flammability
- The product is not flammable
- Ignition Temperature
- Not applicable
- 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
- Self Ignition
- Not applicable
- Thermal Decomposition
- No decomposition if used as directed
International Transportation
- Chemical Class
- 8 (6.1)
- Packing Group
- II
- UN Number
- 1790
- Concentration : >= 25 % to < 50 %
- Product Type : Mixture Degrees Celsius
- CAS Number : 7664-39-3
- EC Number : 231-634-8
- Synonyms : HF
- pH : Acidic
- Partition Coefficient : No data available
- Chemical Composition : Hydrogen fluoride
- Solubility in Water : Completely miscible
- Melting Point/Range : -40 °C
- Boiling Point/Range : 110 °C at 1.013 hPa
- Vapor Pressure : No data available hectopascal
- Physical Form : Liquid
- Flashpoint : Not applicable
- Density : 1.14 g/cm3 at 20 °C
- Color : Colorless
- Odor : Stinging
- Incompatible Materials : Gives off hydrogen by reaction with metals|Glass and silicate-containing materials are attacked|Incompatible with bases
- Thermal Decomposition : No decomposition if used as directed
- Ignition Temperature : Not applicable
- Chemical Stability : No decomposition if used as directed
- Self Ignition : Not applicable
- Flammability : The product is not flammable
- Corrosivity : Corrosive to metals
- Oxidizing : The substance or mixture is not classified as oxidizing
- Chemical Class : 8 (6.1)
- Packing Group : II
- UN Number : 1790
