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EC number: 946-949-2 | CAS number: -
The 1.0 N sodium hydroxide" positive control had a breakthrough time of 17.75 minutes, which fell within the range allowed (>13.7 and <22.2 minutes). The 1% citric acid negative control had a breakthrough time of >67.27 minutes, which met the acceptance criterion of >60 minutes.
Benzene sulfonic acid, di-C10-14-alkyl derivs., sodium salt was analyzed using the Corrositex® test method to determine its dermal corrosivity potential and U.N. Packing Group classification and GHS Sub-category. The 1.0 N sodium hydroxide" positive control had a breakthrough time of 17.75 minutes, which fell within the range allowed (>13.7 and <22.2 minutes). The 1% citric acid negative control had a breakthrough time of >67.27 minutes, which met the acceptance criterion of >60 minutes. The results of this study indicated that the test article was compatible with the Corrositex® system. Based on the pH of the test article, it was assigned as a Category 2 test article. The results obtained from the evaluation of four replicate tests demonstrated that a mean time of >61.19 minutes was required to penetrate the synthetic biobarriers. These findings lead to the classification of this test article as a Non-Corrosive material.
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