(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as magnesium alkaryl sulfonate (PMN P-15-324) 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) Industrial commercial, and consumer activities. Requirements as specified in § 721.80. A significant new use of the substance is any use other than as a detergent additive in crankcase lubricant applications.

(ii) [Reserved]

(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph.

(1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a), (b), (c), and (i) are applicable to manufacturers and processors of this substance.

(2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.