Welcome to Enablon. The reason you are seeing this login screen is because the "Single Sign On" is experiencing some temporary issues. The Trinseo Enablon team is aware of the problem and is working to resolve it.

You can still access Enablon with a user name and password. Your user name is in the form of [UserID] @TRINSEOCORP.COM (for example U1234567@TRINSEOCORP.COM).

Click on the "Forgotten Password" and follow the instructions to set an interim password to Enablon. This will not impact your other Trinseo passwords.