Registration Dossier
Registration Dossier
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Reaction mass of copper complex of [(2,6-difluoroheterocycl-4-yl)amino]hydroxy{[2-hydroxy-3-sulfonato-5-(vinylsulfonyl)phenyl]diazenyl}naphthalene sulfonic acid, dialkali salt and copper complex of [(2,6-difluoroheterocycl-4-yl)amino]-hydroxy{[2-hydroxy-3-sulfonato-5-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl]diazenyl}naphthalene sulfonic acid, trialkali salt
EC number: 479-550-2 | CAS number: -
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
The relative self ignition temperature is 397 °C, as determined in a study according to EU Method A.16 in compliance with GLP.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 397 °C
Additional information
A study was performed to determine self ignition temperature of test substance according to EU Method A.16.in compliance with GLP.
Eight cm³ (9.95 g) of the test substance were placed in an oven at 22 °C. The temperature/time curve relating to conditions in the center of the sample is recorded while the temperature of the oven is increased to 400 °C at a rate of 0.5 °C /min.
An exothermal reaction of the test substance occurred at a temperature of 240 °C and lead to a temperature rise of up to 378 °C.
At an oven temperature of 397 °C the test substance exceeded that of the oven (405 °C).
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