Iodides
Potassium iodide (03124)
extra pure, meets analytical specification of Ph. Eur., BP, USP, color stabilization for polyamide-6,6, assay (calc. to the dried substance) 99.0 - 100.5%
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General Information
- CAS Number
- 7681-11-0
- Molar Mass
- 166 g/mol
Physical Properties
- Melting Point/Range
- 681 °C
- Boiling Point/Range
- 1,323 °C (1,013 hPa)
- pH
- 6.0 to 9.0 (20 °C)
- Vapor Pressure
- No data available
- Color
- Colorless
- Odor
- Odorless
- Physical Form
- Crystalline powder
Safety Information
- Thermal Decomposition
- No decomposition if used as directed.
- Incompatible Materials
- Strong acids, Oxidizing agents, Nitrates
- Chemical Stability
- Stable under recommended storage conditions.
- Self Ignition
- > 1,300 °C
International Transportation
- Harmonized System Code
- 28276000
General Information
- CAS Number
- 7681-11-0
- Molar Mass
- 166 g/mol
Physical Properties
- Melting Point/Range
- 681 °C
- Boiling Point/Range
- 1,323 °C (1,013 hPa)
- pH
- 6.0 to 9.0 (20 °C)
- Vapor Pressure
- No data available
- Color
- Colorless
- Odor
- Odorless
- Physical Form
- Crystalline powder
Safety Information
- Thermal Decomposition
- No decomposition if used as directed.
- Incompatible Materials
- Strong acids, Oxidizing agents, Nitrates
- Chemical Stability
- Stable under recommended storage conditions.
- Self Ignition
- > 1,300 °C
International Transportation
- Harmonized System Code
- 28276000
- CAS Number : 7681-11-0
- Molar Mass : 166 g/mol
- Melting Point/Range : 681 °C
- Boiling Point/Range : 1,323 °C (1,013 hPa)
- pH : 6.0 to 9.0 (20 °C)
- Vapor Pressure : No data available
- Color : Colorless
- Odor : Odorless
- Physical Form : Crystalline powder
- Thermal Decomposition : No decomposition if used as directed.
- Incompatible Materials : Strong acids, Oxidizing agents, Nitrates
- Chemical Stability : Stable under recommended storage conditions.
- Self Ignition : > 1,300 °C
- Harmonized System Code : 28276000
Property
Value
assay (calc. to the dried substance)
99.0 - 100.5 %
loss on drying (105°C)
Max. 0.5 %
alkalinely reacting substances
complying
iron (Fe)
Max. 10 ppm
heavy metals (as Pb)
Max. 10 ppm
iodate (JO3)
complying
iodate (IO3)
Max. 0.0004 %
sulfate (SO4)
Max. 100 ppm
thiosulfate (S2O3)
Max. 0.01 %
nitrate, nitrite, ammonium
complying
thiosulfate (S2O3) und Ba
complying
residual solvents
complying
appearance of the solution
complying