40 CFR §721.11966

1. (a)Chemical substance and significant new uses subject to reporting.
   1. (1)The chemical substance identified generically as metal, [heteropoly cyclic]-, [[[(hydroxyalkyl)amino] sulfonyl) alkyl]sulfonyl(sulfoalkyl) sulfonyl derivs., ammonium sodium salts (PMN P-21-168) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
   2. (2)The significant new uses are:
      1. (i)Hazard communication. Requirements as specified in § 721.72(a) through (f), (g)(3)(iii), and (g)(5). For purposes of § 721.72(e), the concentration is set at 1.0%. Alternative hazard and warning statements that meet the criteria of the Globally Harmonized System and OSHA Hazard Communication Standard may be used.
      2. (ii)Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4), where N=178.
2. (b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b).
   1. (1)Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c), (f) through (h), and (k) are applicable to manufacturers, importers, and processors of this substance.
   2. (2)Limitation or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.