---
kind: "section"
citation: "40 C.F.R. § 721.10488"
title: "40"
number: "721.10488"
heading: "Cuprate, [[[[[[[(sulfonaphthalenyl)]azo]- (substitutedphenyl)]azo]- (substitutedsulfonaphthalenyl)] azo]-substituted phenyl-substituted heteromonocycle], sodium salts (generic)."
url: "https://uscodex.org/cfr/40/721.10488"
---

# §721.10488. Cuprate, [[[[[[[(sulfonaphthalenyl)]azo]- (substitutedphenyl)]azo]- (substitutedsulfonaphthalenyl)] azo]-substituted phenyl-substituted heteromonocycle], sodium salts (generic).

- (a) **Chemical substance and significant new uses subject to reporting.**
  - (1) The chemical substance identified generically as cuprate, [[[[[[[(sulfonaphthalenyl)] azo]- (substitutedphenyl)]azo]- (substitutedsulfonaphthalenyl)]azo]-substituted phenyl-substituted heteromonocycle], sodium salts (PMN P-04-636) 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) **Protection in the workplace.** Requirements as specified in § [721.63(a)(1)](/cfr/40/721.63.md?p=a-1), [(a)(4)](/cfr/40/721.63.md?p=a-4) (National Institute for Occupational Safety and Health (NIOSH)-certified respirator with an assigned protection factor (APF) of at least 5), (a)(6)(i), (a)(6)(ii), (a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 percent), and (c).
    - (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) through (e)](/cfr/40/721.125.md?p=a..e) are applicable to manufacturers, importers, and processors of this substance.
  - (2) **Limitations or revocation of certain notification requirements.** The provisions of [§ 721.185](/cfr/40/721.185.md) apply to this section.

## Notes

### Amendments

[77 FR 58700, Sept. 21, 2012]

### Authority

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

### Source

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

### Amendments

[77 FR 58700, Sept. 21, 2012]