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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional physico-chemical information

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Administrative data

Link to relevant study record(s)

Description of key information

The test substance is light sensitive in dilute solution.

Additional information

The UV-VIS absorption of test substance have been measured and showed the maximum absorption (ɛ= 7953 L/mol/cm at 296 nm in methanol) occurs in the UV light range and some absorption (ca.ɛ=830 L/mol/cm) still occur in the violet light range of 380 nm. There was no detectable absorption above 450 nm.