Code of Federal Regulations (Last Updated: April 5, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter R - Toxic Substances Control Act |
Part 721 - Significant New Uses of Chemical Substances |
Subpart E - Significant New Uses for Specific Chemical Substances |
§ 721.10018 - Calcium hydroxide oxide silicate (Ca 6(OH) 2O 2(Si 2O 5) 3).
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§ 721.10018 Calcium hydroxide oxide silicate (Ca6(OH)2O2(Si2O5)3).
(a) Chemical substance and significant new uses subject to reporting.
(1) The chemical substance identified as calcium hydroxide oxide silicate (Ca6(OH)2O2(Si2O5)3) (PMN P-01-442; CAS No. 13169-90-9) 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. Requirements as specified in § 721.80 (f), (j) (use other than as filler to reinforce resins, additive for resins, and filter medium), (v)(1), and (x)(1).
(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 (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.
[72 FR 14701, Mar. 29, 2007]