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§ 721.2575 Disubstituted diphenylsulfone.
(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as disubstituted diphenylsulfone (PMN P-92–1119) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
(2) The significant new uses are:
(i) Protection in the workplace. Requirements as specified in § 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iv), (a)(5)(v), (a)(6)(i), (a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).