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EC number: 231-892-1 | CAS number: 7775-27-1
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
Disodium persulfate was not tested for auto flammability properties. A read-across approach was applied for the test on auto flammability from the category member diammonium persulfate, as this substance shows similar physicochemical properties.
Key value for chemical safety assessment
Additional information
Disodium persulfate was not tested for auto flammability properties. A read-across approach was applied to assess auto flammability using data from the category member diammonium persulfate (section 4.12: Degussa, 1989) as this substance shows similar physicochemical properties. For diammonium persulfate no self-ignition was observed up to a maximum testing temperature of 600 °C. Furthermore, disodium persulfate was determined to decompose at a temperature of ca. 180 °C (section 4.2: Key-001-Melting point/melting range.Akkim, 2009). Thus, disodium persulfate is not expected to be auto flammable.
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