Registration Dossier
Registration Dossier
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EC number: 237-066-7 | CAS number: 13598-36-2
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
- No self-ignition up to 85 degrees Celsius
Key value for chemical safety assessment
Additional information
In a key study, the relative self-ignition temperature of the test item Phosphonic acid (Phosphorous acid Flake) was determined based on the procedures indicated by the following internationally accepted method:
- EU Method A.16
Using a linear increase in temperature of about 0.5 °C/min up to 85 °C, the test item Phosphonic acid (Phosphorous acid Flake) showed no self-ignition reaction. At the end of the experiment the test item was liquid.
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