Reaction mass of Trisodium 4-({4-chloro-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-{[1-ethyl-2-hydroxy-4-methyl-6-oxo-5-(sulfonatomethyl)-1,6-dihydropyridin-3-yl]diazenyl}benzenesulfonate and Trisodium 4-({4-chloro-6-[(3-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-{[1-ethyl-2-hydroxy-4-methyl-6-oxo-5-(sulfonatomethyl)-1,6-dihydropyridin-3-yl]diazenyl}benzenesulfonate

Flash point

Link to relevant study record(s)

Reference

Endpoint:

flash point of flammable liquids

Data waiving:

study technically not feasible

Justification for data waiving:

the study does not need to be conducted because the flash point is only relevant to liquids and low melting point solids

Description of key information

In accordance with Section 2 of REACH Annex XI, information requirement section 7.9, this study does not need to be conducted for substances that are liquids or low melting point solids at room temperature. As the substance is a solid with a high melting point (no melting point could be detected until 350 °C, as the thermic decomposition of the test substance started around 300 °C), the study is waived.