Fluorides
Fluoroboric acid (17972)
PURANAL™, assay 49.5 - 50.5%
Overview
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HEM
Specifications
General Information
- Molar Mass
- 87.81 g/mol
- Linear Formula
- HBF4
- Application
- E-Plating Chemistries
- Organic Chemistry
- CAS Number
- 16872-11-0
- EC Number
- 240-898-3
Physical Properties
- Melting Point/Range
- −90 °C (−130 °F)
- Physical Form
- Liquid
- Density
- 1.38 g/cm3 (20 °C)
- pH
- 0.1 (20 °C)
- Odor
- Odorless
- Boiling Point/Range
- 130 °C (1,013 hPa) Decomposition
- Color
- Colorless
- Vapor Pressure
- No data available hectopascal
Safety Information
- Chemical Stability
- Stable under normal conditions
- Incompatible Materials
- Alkalines
- Corrosive in contact with metals
- Glass and silicate-containing materials are attacked
- Corrosivity
- Corrosive to metals
- Self Ignition
- Not auto-flammable
International Transportation
- Harmonized System Code
- 28111980
- UN Number
- 1775
- Packing Group
- II
- Chemical Class
- 8
General Information
- Molar Mass
- 87.81 g/mol
- Linear Formula
- HBF4
- Application
- E-Plating Chemistries
- Organic Chemistry
- CAS Number
- 16872-11-0
- EC Number
- 240-898-3
Physical Properties
- Melting Point/Range
- −90 °C (−130 °F)
- Physical Form
- Liquid
- Density
- 1.38 g/cm3 (20 °C)
- pH
- 0.1 (20 °C)
- Odor
- Odorless
- Boiling Point/Range
- 130 °C (1,013 hPa) Decomposition
- Color
- Colorless
- Vapor Pressure
- No data available hectopascal
Safety Information
- Chemical Stability
- Stable under normal conditions
- Incompatible Materials
- Alkalines
- Corrosive in contact with metals
- Glass and silicate-containing materials are attacked
- Corrosivity
- Corrosive to metals
- Self Ignition
- Not auto-flammable
International Transportation
- Harmonized System Code
- 28111980
- UN Number
- 1775
- Packing Group
- II
- Chemical Class
- 8
- Molar Mass : 87.81 g/mol
- Linear Formula : HBF4
- Application : E-Plating Chemistries|Organic Chemistry
- CAS Number : 16872-11-0
- EC Number : 240-898-3
- Melting Point/Range : −90 °C (−130 °F)
- Physical Form : Liquid
- Density : 1.38 g/cm3 (20 °C)
- pH : 0.1 (20 °C)
- Odor : Odorless
- Boiling Point/Range : 130 °C (1,013 hPa) Decomposition
- Color : Colorless
- Vapor Pressure : No data available hectopascal
- Chemical Stability : Stable under normal conditions
- Incompatible Materials : Alkalines|Corrosive in contact with metals|Glass and silicate-containing materials are attacked
- Corrosivity : Corrosive to metals
- Self Ignition : Not auto-flammable
- Harmonized System Code : 28111980
- UN Number : 1775
- Packing Group : II
- Chemical Class : 8
Property
Value
assay
49.5 - 50.5 %
free boric acid
1 - 2 %
hexafluorosilic acid(H2SiF6)
Max. 0.01 %
calcium (Ca)
Max. 0.001 %
copper (Cu)
Max. 0.0005 %
iron (Fe)
Max. 0.0004 %
sodium (Na)
Max. 0.01 %
nickel (Ni)
Max. 0.0005 %
lead (Pb)
0.05 - 0.07 %
zinc (Zn)
Max. 0.0005 %
chloride (Cl)
Max. 0.001 %
sulfate (SO4)
Max. 0.002 %
