Hydrofluoric Acid
Hydrofluoric Acid (17041)
49% ULSI Puranal M
Overview
Specifications
General Information
- Grade
- ULSI
- CAS Number
- 7664-39-3
Physical Properties
- Vapor Pressure
- 101 hPa (50 °C) hectopascal
- Boiling Point/Range
- 105 °C (1,013 hPa)
- Odor
- Stinging
- Partition Coefficient
- No data available
- Flashpoint
- Not applicable
- Melting Point/Range
- -35 °C
- Color
- Colorless
- Density
- 1.170 g/cm3 (20 °C)
- pH
- Acidic
- Physical Form
- Liquid
Safety Information
- Ignition Temperature
- Not applicable
- Chemical Stability
- Stable under normal conditions.
- Corrosivity
- Corrosive to metals
- Incompatible Materials
- Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
- Oxidizing
- The substance or mixture is not classified as oxidizing.
- Thermal Decomposition
- Fire or intense heat may cause violent rupture of packages.
International Transportation
- Chemical Class
- 8
- Harmonized System Code
- 28111100
- UN Number
- 1790
- Packing Group
- II
- Sub Class 1
- 6.1
General Information
- Grade
- ULSI
- CAS Number
- 7664-39-3
Physical Properties
- Vapor Pressure
- 101 hPa (50 °C) hectopascal
- Boiling Point/Range
- 105 °C (1,013 hPa)
- Odor
- Stinging
- Partition Coefficient
- No data available
- Flashpoint
- Not applicable
- Melting Point/Range
- -35 °C
- Color
- Colorless
- Density
- 1.170 g/cm3 (20 °C)
- pH
- Acidic
- Physical Form
- Liquid
Safety Information
- Ignition Temperature
- Not applicable
- Chemical Stability
- Stable under normal conditions.
- Corrosivity
- Corrosive to metals
- Incompatible Materials
- Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
- Oxidizing
- The substance or mixture is not classified as oxidizing.
- Thermal Decomposition
- Fire or intense heat may cause violent rupture of packages.
International Transportation
- Chemical Class
- 8
- Harmonized System Code
- 28111100
- UN Number
- 1790
- Packing Group
- II
- Sub Class 1
- 6.1
- Grade : ULSI
- CAS Number : 7664-39-3
- Vapor Pressure : 101 hPa (50 °C) hectopascal
- Boiling Point/Range : 105 °C (1,013 hPa)
- Odor : Stinging
- Partition Coefficient : No data available
- Flashpoint : Not applicable
- Melting Point/Range : -35 °C
- Color : Colorless
- Density : 1.170 g/cm3 (20 °C)
- pH : Acidic
- Physical Form : Liquid
- Ignition Temperature : Not applicable
- Chemical Stability : Stable under normal conditions.
- Corrosivity : Corrosive to metals
- Incompatible Materials : Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
- Oxidizing : The substance or mixture is not classified as oxidizing.
- Thermal Decomposition : Fire or intense heat may cause violent rupture of packages.
- Chemical Class : 8
- Harmonized System Code : 28111100
- UN Number : 1790
- Packing Group : II
- Sub Class 1 : 6.1
Property
Value
particles > 0,5 µm
Max. 10 P/ml
assay
48.8 - 49.2 %
silver (Ag)
Max. 5 ppb
aluminium (Al)
Max. 10 ppb
gold (Au)
Max. 5 ppb
boron (B)
Max. 5 ppb
barium (Ba)
Max. 10 ppb
beryllium (Be)
Max. 5 ppb
bismuth (Bi)
Max. 5 ppb
calcium (Ca)
Max. 10 ppb
cadmium (Cd)
Max. 10 ppb
cobalt (Co)
Max. 10 ppb
chromium (Cr)
Max. 10 ppb
copper (Cu)
Max. 10 ppb
iron (Fe)
Max. 10 ppb
gallium (Ga)
Max. 10 ppb
germanium (Ge)
Max. 10 ppb
potassium (K)
Max. 10 ppb
lithium (Li)
Max. 5 ppb
magnesium (Mg)
Max. 10 ppb
manganese (Mn)
Max. 10 ppb
molybdenum (Mo)
Max. 10 ppb
sodium (Na)
Max. 10 ppb
nickel (Ni)
Max. 10 ppb
lead (Pb)
Max. 10 ppb
antimony (Sb)
Max. 5 ppb
tin (Sn)
Max. 10 ppb
strontium (Sr)
Max. 10 ppb
tantalum (Ta)
Max. 10 ppb
titanium (Ti)
Max. 10 ppb
thallium (Tl)
Max. 10 ppb
vanadium (V)
Max. 10 ppb
zinc (Zn)
Max. 10 ppb
zirconium (Zr)
Max. 10 ppb
chloride (Cl)
Max. 0.3 ppm
nitrate (NO3)
Max. 1 ppm
phosphate (PO4)
Max. 0.75 ppm
sulfate (SO4)
Max. 0.5 ppm
sulfite (SO3)
Max. 0.5 ppm
APHA
Max. 10
