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EC number: 273-227-8
CAS number: 68953-84-4
No animals exhibited edema during 72 hr study.
Slight erythema (grade 1 of 4) was observed in 5/6 rabbits at 1 hr, 3/6
at 24 & 48 hrs, and 0/6 at 72 hrs.
The test chemical was subjected to a dermal irritation assessment
consistent with methods described by OECD and EPA. Following
application of undissolved test chemical to rabbit skin sites for a
period of 4 hrs, scoring for signs of irritation were made at 1, 24, 48,
& 72 hrs following removal of residual chemical. Only signs of slight
erythema were observed. According to criteria established for Primary
Irritation Index, the chemical is rated "slight irritant".
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