§ 721.10252 - Thiosulfuric acid (H 2S 2O 3), manganese(2 + ) salt (1:1).

§ 721.10252 Thiosulfuric acid (H₂S₂O₃), manganese(2 + ) salt (1:1).

(a) Chemical substance and significant new uses subject to reporting.

(1) The chemical substance identified as thiosulfuric acid (H₂S₂O₃), manganese(2 + ) salt (1:1) (PMN P-09-373; CAS No. 1033050-53-1) 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)(4), (b)(4), and (c)(4) (N = 400).

(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 (k) are applicable to manufacturers, importers, and processors of this substance.

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

[76 FR 61584, Oct. 5, 2011]