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EC number: 202-607-8
CAS number: 97-77-8
There were no skin reactions observed in the control animals,
except for one animal which showed red spots in reaction in the first
reading after the challenge exposure. This skin reaction was scored with
Test substance group
The test substance, suspended in petrolatum at 25% and administered
epicutaneously to guinea pigs in the challenge phase, resulted in a
positive skin response (grade 2) in 8 animals 24 h after the challenge
phase and 6 animals 48 h after the challenge phase. This corresponds to
a sensitization rate of 40%.
Summarized results can be found in Attachment 1 in the attached
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