Fluorides
Cesium fluoroaluminate (01799)
special type, for brazing flux applications, melting point onset ≤445°C, particle size (D50) 5 – 20µm, assay of Cs (calc.to dried s.) 56 - 62%
Overview
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Cesium Fluoroaluminate Special processed powder for flux cored wires or rings and Cs-paste with water as solvent; , melting point onset max 445°C, assay of Cs (calc.to dried s.) 56 - 62%
Specifications
General Information
- CAS Number
- 138577-01-2
- Linear Formula
- K(Cs)AlF4
- Application
- Brazing
Physical Properties
- Vapor Pressure
- Negligible hectopascal
- Boiling Point/Range
- > 500 °C
- Color
- Colorless
- Odor
- Odorless
- Physical Form
- Solid
- pH
- 6 to 8 at 100 g/l (20 °C) Suspension
- Melting Point/Range
- 434 - 436 °C
- Density
- 3.74 g/cm3 (20 °C)
Safety Information
- Flammability
- The product is not flammable.
- Incompatible Materials
- Contact with strong acids liberates hydrogen fluoride
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- Decomposition: 500 °C
- Chemical Stability
- Stable under recommended storage conditions.
International Transportation
- Harmonized System Code
- 3810100000
General Information
- CAS Number
- 138577-01-2
- Linear Formula
- K(Cs)AlF4
- Application
- Brazing
Physical Properties
- Vapor Pressure
- Negligible hectopascal
- Boiling Point/Range
- > 500 °C
- Color
- Colorless
- Odor
- Odorless
- Physical Form
- Solid
- pH
- 6 to 8 at 100 g/l (20 °C) Suspension
- Melting Point/Range
- 434 - 436 °C
- Density
- 3.74 g/cm3 (20 °C)
Safety Information
- Flammability
- The product is not flammable.
- Incompatible Materials
- Contact with strong acids liberates hydrogen fluoride
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- Decomposition: 500 °C
- Chemical Stability
- Stable under recommended storage conditions.
International Transportation
- Harmonized System Code
- 3810100000
- CAS Number : 138577-01-2
- Linear Formula : K(Cs)AlF4
- Application : Brazing
- Vapor Pressure : Negligible hectopascal
- Boiling Point/Range : > 500 °C
- Color : Colorless
- Odor : Odorless
- Physical Form : Solid
- pH : 6 to 8 at 100 g/l (20 °C) Suspension
- Melting Point/Range : 434 - 436 °C
- Density : 3.74 g/cm3 (20 °C)
- Flammability : The product is not flammable.
- Incompatible Materials : Contact with strong acids liberates hydrogen fluoride
- Self Ignition : Not auto-flammable
- Thermal Decomposition : Decomposition: 500 °C
- Chemical Stability : Stable under recommended storage conditions.
- Harmonized System Code : 3810100000
Property
Value
colour
complying
assay of Cs (calc.to dried s.)
56 - 62 %
assay of F (calc.to dried subst.)
28 - 33 %
assay of Al (calc.to.dried s.)
8 - 12 %
melting point
Max. 445 °C
pH (10 %, 20°C)
5 - 8
loss on drying (100°C, IR dryer)
Max. 1 %
loss on ignition (330°C, 3h)
effective %
grain dissipation Horiba d5
effective µm
grain dissipation Horiba d50
effective µm
grain dissipation Horiba d90
effective µm
grain dissipation Horiba d95
effective µm
application test
Max. 3 °C