---
kind: "section"
citation: "40 C.F.R. § 721.4840"
title: "40"
number: "721.4840"
heading: "Substituted triphenylmethane."
url: "https://uscodex.org/cfr/40/721.4840"
---

# §721.4840. Substituted triphenylmethane.

- (a) **Chemical substance and significant new uses subject to reporting.**
  - (1) The chemical substance identified generically as a substituted triphenylmethane (PMN P-87-1553) is subject to reporting under this section for the significant new uses described in [paragraph (a)(2)](#a-2) of this section.
  - (2) **The significant new uses are—**
    - (i) **Industrial, commercial, and consumer activities.** Requirements as specified in § [721.80 (v)(1)](/cfr/40/721.80.md?p=v-1), [(w)(1)](/cfr/40/721.80.md?p=w-1), [(x)(1)](/cfr/40/721.80.md?p=x-1) and [(y)(2)](/cfr/40/721.80.md?p=y-2).
    - (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.** The following recordkeeping requirements are applicable to manufacturers, importers, and processors of this substance, as specified in § [721.125 (a)](/cfr/40/721.125.md?p=a), [(b)](/cfr/40/721.125.md?p=b), [(c)](/cfr/40/721.125.md?p=c), and [(i)](/cfr/40/721.125.md?p=i).
  - (2) **Limitations or revocation of certain notification requirements.** The provisions of [§ 721.185](/cfr/40/721.185.md) apply to this significant new use rule.

## Notes

### Amendments

[56 FR 40216, Aug. 13, 1991. Redesignated at 58 FR 29947, May 24, 1993, as amended at 58 FR 34204, June 23, 1993]

### Authority

Authority: 15 U.S.C. 2604, 2607, and 2625(c).

### Source

Source: 49 FR 35018, Sept. 5, 1984, unless otherwise noted.

### Amendments

[56 FR 40216, Aug. 13, 1991. Redesignated at 58 FR 29947, May 24, 1993, as amended at 58 FR 34204, June 23, 1993]