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Physical & Chemical properties

Auto flammability

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Description of key information

Not Autoflammable

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
465 °C

Additional information

No self ignition temperature was found until 465°C at atmospheric pressure for the 5 Aromatic Sulphonic Acids according to EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))