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EC number: 222-048-3
CAS number: 3327-22-8
The key skin sensitisation study, a reliable adjuvant study conducted
according to OECD 406, found that the test material (as supplied, 69%
CHPTAC) gave no evidence of sensitisation potential during a subsequent
challenge with a 30% solution of the test material in saline.
In a dermal sensitization study (OECD
406) with CHPTAC (69% aqueous solution), young adult female guinea-pigs
of the Dunkin-Hartley strain were tested using the method of Magnusson
and Kligman. No dermal reactions were seen when challenging with a 30%
solution of the test material in saline. In this study, CHPTAC (69%) is
not a dermal sensitizer.
In a dermal
sensitisation study according to OECD 406, female guinea pigs were
tested negative for CHPTAC (69%). Based on the results, no
classification for CHPTAC (69%) is warranted.
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