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(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as sulfonyl azide intermediate (PMN P-99-1202 and SNUN S-15-6) 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) Release to water. Requirements as specified in §721.90(a)(1), (b)(1), and (c)(1).
(ii) Industrial, commercial, and consumer activities. Requirements as specified in §721.80(f). It is a significant new use to import, process, or use this chemical substance as a powder unless less than 1% of particles by weight are less than 200 microns.
(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), (i), and (k) are applicable to manufacturers, importers, and processors of this chemical substance.
(2) Limitations or revocation of certain notification requirements. The provisions of §721.185 apply to this section.
[68 FR 70174 Dec. 17, 2003; 86 FR 30213, June 7, 2021]