Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

First-aid measures

Physical properties of unmodified polystyrene:  d420 1.04-1.065; nD25 1.60; water-clear solid plastic, begins to soften at ~85?  Dielectric constant at 100 megacycles:  2.4-2.65.

Fire-fighting measures

Physical properties of unmodified polystyrene:  d420 1.04-1.065; nD25 1.60; water-clear solid plastic, begins to soften at ~85?  Dielectric constant at 100 megacycles:  2.4-2.65.

Accidental release measures

Physical properties of unmodified polystyrene:  d420 1.04-1.065; nD25 1.60; water-clear solid plastic, begins to soften at ~85?  Dielectric constant at 100 megacycles:  2.4-2.65.

Handling and storage

Physical properties of unmodified polystyrene:  d420 1.04-1.065; nD25 1.60; water-clear solid plastic, begins to soften at ~85?  Dielectric constant at 100 megacycles:  2.4-2.65.

Transport information

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Marine transport (UN RTDG/IMDG)

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Exposure controls / personal protection

Physical properties of unmodified polystyrene:  d420 1.04-1.065; nD25 1.60; water-clear solid plastic, begins to soften at ~85?  Dielectric constant at 100 megacycles:  2.4-2.65.

Stability and reactivity

Physical properties of unmodified polystyrene:  d420 1.04-1.065; nD25 1.60; water-clear solid plastic, begins to soften at ~85?  Dielectric constant at 100 megacycles:  2.4-2.65.

Disposal considerations

Physical properties of unmodified polystyrene:  d420 1.04-1.065; nD25 1.60; water-clear solid plastic, begins to soften at ~85?  Dielectric constant at 100 megacycles:  2.4-2.65.