Section 721.3635 - Octadecanoic acid, ester with 1,2-propanediol, phosphate, anhydride with silicic acid (H[4] SiO[4])(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified as octadecanoic acid, ester with 1,2-propanediol, phosphate, anhydride with silicic acid (H4SiO4) (PMN P-96-1520; CAS No. 177771-31-2) 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)(ii), (g)(4)(i), and (g)(5) . The following statement shall appear on each label as specified in § 721.72(b) and the SDS as specified in § 721.72(c) : Do not release into the environment in quantities that allow surface water concentrations to exceed 6 ppb.(ii)Industrial, commercial, and consumer activities. Requirements as specified in § 721.80(p) (15 months).(iii)Release to water. Requirements as specified in § 721.90 (a)(4), (b)(4), and (c)(4) (N = 6).(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), (i), 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.63 FR 44578, Aug. 20, 1998