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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Trigonox 501-CS40 is an Organic Peroxide Type D formulation with a SADT of 110°C. Flammability is an intrinsic hazard in this class.

Trigonox 501-CS40 is a clear colourless organic liquid with a faint odour.

The relative density of Trigonox 501-CS40 in is 0.887 at 20°C.

The vapour pressure of CAS 1613243-54-1 is 66 Pa at 25°C.

The partition coefficient of CAS 1613243-54-1 is log Pow 5.0 - 6.0.

The water solubility of CAS 1613243-54-1 main components is 1.2 - 19.6 mg/L at 20°C.

Trigonox 501-CS40 has a flash point of 63 °C.

 Trigonox 501 -CS40 has a dynamic viscosity of 3.2 mPa.s at 20°C