Section 721.11182 - Silanized amorphous silica (generic)(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance generically identified as silanized amorphous silica (P-16-192) 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 manufacture the substance other than in an amorphous form.(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), and (i) 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. 84 FR 13540 , Apr. 5, 2019