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(a) Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as formaldehyde, homopolymer, reaction products with N-propyl-1-propanamine (PMN P–17–298; CAS No. 1374859–50–3) 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. It is a significant new use to use the PMN substance other than as a hydrogen sulfide scavenger used in controlling hydrogen sulfide in the vapor space of fuel storage, shipping vessels, and pipelines.
(ii) Release to water. Requirements as specified in §721.90(a)(4), (b)(4), and (c)(4), where N=3.
(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b).
(1) Recordkeeping. Recordkeeping requirements as specified in §721.125(a) through (c), (i), and (k) are applicable to manufacturers and processors of this substance.
(2) Limitation or revocation of certain notification requirements. The provisions of §721.185 apply to this section.
[88 FR 21485, Apr. 11, 2023]