Section 721.9750 - 2-Chloro-4,6-bis(substituted)-1,3,5-triazine, dihydrochloride(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified generically as 2-chloro-4,6-bis(substituted)-1,3,5-triazine, dihydrochloride (PMN P-91-659) 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)Hazard communication program. Requirements as specified in § 721.72 (a), (b), (c), (d), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and (g)(5) . The following additional statements shall appear on each label and SDS required by this paragraph: This substance may be toxic to terrestrial organisms and plants. Notice to users: Release to water restrictions apply.(ii)Disposal. Requirements as specified in § 721.85 . A significant new use of this substance is any release of this substance to land.(iii)Release to water. Requirements as specified in § 721.90 (a)(4), (b)(4), and (c)(4) (where N = 10 ppb).(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), (f), (g), (h), (j), 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.