/content/advancedmaterials/us/en/search-results.html
Outage Notification: This website will undergo a planned maintenance outage on Saturday, June 5, from 12:30-2:30 p.m. EDT (6:30-8:30 p.m. UDT). We regret any inconvenience this may cause.

Hydrofluoric Acid

Hydrofluoric Acid (17300)

50%, SLSI Puranal

Overview
Specifications

General Information

  • CAS Number
    • 7664-39-3
  • Grade
    • SLSI

Physical Properties

  • Odor
    • Stinging
  • Flashpoint
    • Not applicable
  • Partition Coefficient
    • No data available
  • Color
    • Colorless
  • pH
    • Acidic
  • Density
    • 1.170 g/cm3 (20 °C)
  • Melting Point/Range
    • -35 °C
  • Vapor Pressure
    • 101 hPa (50 °C) hectopascal
  • Boiling Point/Range
    • 105 °C (1,013 hPa)
  • Physical Form
    • Liquid

Safety Information

  • Flammability
    • Not applicable
  • Chemical Stability
    • Stable under normal conditions.
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Corrosivity
    • Corrosive to metals
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Self Ignition
    • Not auto-flammable
  • Ignition Temperature
    • Not applicable
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water.
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.

International Transportation

  • Packing Group
    • II
  • Chemical Class
    • 8
  • Sub Class 1
    • 6.1
  • Harmonized System Code
    • 28111100
  • UN Number
    • 1790

General Information

  • CAS Number
    • 7664-39-3
  • Grade
    • SLSI

Physical Properties

  • Odor
    • Stinging
  • Flashpoint
    • Not applicable
  • Partition Coefficient
    • No data available
  • Color
    • Colorless
  • pH
    • Acidic
  • Density
    • 1.170 g/cm3 (20 °C)
  • Melting Point/Range
    • -35 °C
  • Vapor Pressure
    • 101 hPa (50 °C) hectopascal
  • Boiling Point/Range
    • 105 °C (1,013 hPa)
  • Physical Form
    • Liquid

Safety Information

  • Flammability
    • Not applicable
  • Chemical Stability
    • Stable under normal conditions.
  • Incompatible Materials
    • Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Corrosivity
    • Corrosive to metals
  • Thermal Decomposition
    • No decomposition if used as directed.
  • Self Ignition
    • Not auto-flammable
  • Ignition Temperature
    • Not applicable
  • Flammable Gas Formation
    • The substance or mixture does not emit flammable gases in contact with water.
  • Oxidizing
    • The substance or mixture is not classified as oxidizing.

International Transportation

  • Packing Group
    • II
  • Chemical Class
    • 8
  • Sub Class 1
    • 6.1
  • Harmonized System Code
    • 28111100
  • UN Number
    • 1790
  • CAS Number : 7664-39-3
  • Grade : SLSI
  • Odor : Stinging
  • Flashpoint : Not applicable
  • Partition Coefficient : No data available
  • Color : Colorless
  • pH : Acidic
  • Density : 1.170 g/cm3 (20 °C)
  • Melting Point/Range : -35 °C
  • Vapor Pressure : 101 hPa (50 °C) hectopascal
  • Boiling Point/Range : 105 °C (1,013 hPa)
  • Physical Form : Liquid
  • Flammability : Not applicable
  • Chemical Stability : Stable under normal conditions.
  • Incompatible Materials : Glass and silicate-containing materials are attacked, Gives off hydrogen by reaction with metals, Incompatible with bases
  • Corrosivity : Corrosive to metals
  • Thermal Decomposition : No decomposition if used as directed.
  • Self Ignition : Not auto-flammable
  • Ignition Temperature : Not applicable
  • Flammable Gas Formation : The substance or mixture does not emit flammable gases in contact with water.
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Packing Group : II
  • Chemical Class : 8
  • Sub Class 1 : 6.1
  • Harmonized System Code : 28111100
  • UN Number : 1790
Property
Value
particles > 0,5 µm
effective P/ml
assay
49 - 51 %
residue on ignition (SO4)
Max. 2 ppm
silver (Ag)
Max. 1 ppb
aluminium (Al)
Max. 1 ppb
arsenic (As)
Max. 1 ppb
gold (Au)
Max. 1 ppb
boron (B)
Max. 3 ppb
barium (Ba)
Max. 1 ppb
beryllium (Be)
Max. 1 ppb
bismuth (Bi)
Max. 1 ppb
calcium (Ca)
Max. 1 ppb
cadmium (Cd)
Max. 1 ppb
cobalt (Co)
Max. 1 ppb
chromium (Cr)
Max. 1 ppb
copper (Cu)
Max. 1 ppb
iron (Fe)
Max. 1 ppb
gallium (Ga)
Max. 1 ppb
germanium (Ge)
Max. 1 ppb
indium (In)
Max. 1 ppb
potassium (K)
Max. 1 ppb
lithium (Li)
Max. 1 ppb
magnesium (Mg)
Max. 1 ppb
manganese (Mn)
Max. 1 ppb
molybdenum (Mo)
Max. 1 ppb
sodium (Na)
Max. 1 ppb
nickel (Ni)
Max. 1 ppb
lead (Pb)
Max. 1 ppb
platinum (Pt)
Max. 1 ppb
antimony (Sb)
Max. 1 ppb
silicon (Si)
effective ppm
tin (Sn)
Max. 1 ppb
strontium (Sr)
Max. 1 ppb
titanium (Ti)
Max. 1 ppb
thallium (Tl)
Max. 1 ppb
vanadium (V)
Max. 1 ppb
zinc (Zn)
Max. 1 ppb
zirconium (Zr)
Max. 1 ppb
chloride (Cl)
Max. 0.05 ppm
nitrate (NO3)
Max. 0.01 ppm
phosphate (PO4)
Max. 0.01 ppm
sulfate (SO4)
Max. 0.05 ppm
sulfite (SO3)
Max. 0.01 ppm