Fluorides
Hexafluorosilicic acid (01302)
pure, for non-chromium surface passivation, assay 33.5 - 35%
Overview
Hexafluorosilicic acid is an active component in thin-film coatings; for non-chromium surface passivation, assay 33.5 - 35%
Specifications
General Information
- Linear Formula
- H2SiF6
- CAS Number
- 16961-83-4
- Grade
- Pure
Physical Properties
- Boiling Point/Range
- 108 °C (958 hPa)
- Melting Point/Range
- No data available
- Odor
- Stinging
- Physical Form
- Crystalline powder
- Density
- 1.31 g/cm3 (20 °C)
- Vapor Pressure
- similar to water hectopascal
- pH
- Acidic
- Color
- Colorless
Safety Information
- Chemical Stability
- Stable under normal conditions.
- Flammability
- Not applicable
- Incompatible Materials
- Corrosive in contact with metals, Glass and silicate-containing materials are attacked
- Corrosivity
- Corrosive to metals
- Self Ignition
- Not auto-flammable
International Transportation
- Chemical Class
- 8
- Packing Group
- II
- UN Number
- 1778
- Harmonized System Code
- 28111980
General Information
- Linear Formula
- H2SiF6
- CAS Number
- 16961-83-4
- Grade
- Pure
Physical Properties
- Boiling Point/Range
- 108 °C (958 hPa)
- Melting Point/Range
- No data available
- Odor
- Stinging
- Physical Form
- Crystalline powder
- Density
- 1.31 g/cm3 (20 °C)
- Vapor Pressure
- similar to water hectopascal
- pH
- Acidic
- Color
- Colorless
Safety Information
- Chemical Stability
- Stable under normal conditions.
- Flammability
- Not applicable
- Incompatible Materials
- Corrosive in contact with metals, Glass and silicate-containing materials are attacked
- Corrosivity
- Corrosive to metals
- Self Ignition
- Not auto-flammable
International Transportation
- Chemical Class
- 8
- Packing Group
- II
- UN Number
- 1778
- Harmonized System Code
- 28111980
- Linear Formula : H2SiF6
- CAS Number : 16961-83-4
- Grade : Pure
- Boiling Point/Range : 108 °C (958 hPa)
- Melting Point/Range : No data available
- Odor : Stinging
- Physical Form : Crystalline powder
- Density : 1.31 g/cm3 (20 °C)
- Vapor Pressure : similar to water hectopascal
- pH : Acidic
- Color : Colorless
- Chemical Stability : Stable under normal conditions.
- Flammability : Not applicable
- Incompatible Materials : Corrosive in contact with metals, Glass and silicate-containing materials are attacked
- Corrosivity : Corrosive to metals
- Self Ignition : Not auto-flammable
- Chemical Class : 8
- Packing Group : II
- UN Number : 1778
- Harmonized System Code : 28111980
Product Number
SKUs
Image
SKU
Description
10237320
HEXAFLUOROSILICIC ACID 34 % 70,0KPK
Image
SKU
Description
10237320
HEXAFLUOROSILICIC ACID 34 % 70,0KPK
Property
Value
assay
33.5 - 35 %
iron (Fe)
Max. 0.01 %
heavy metals (as Pb)
Max. 0.003 %
chloride (Cl)
Max. 0.01 %
phosphate (PO4)
Max. 0.1 %
sulfate (SO4)
Max. 0.01 %
