40 CFR § 721.1500 - 1,2-Benzenediamine, 4-ethoxy, sulfate.
---
identifier: "/us/cfr/t40/s721.1500"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 721.1500 - 1,2-Benzenediamine, 4-ethoxy, sulfate."
title_number: 40
title_name: "Protection of Environment"
section_number: "721.1500"
section_name: "1,2-Benzenediamine, 4-ethoxy, sulfate."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "R"
subchapter_name: "TOXIC SUBSTANCES CONTROL ACT"
part_number: "721"
part_name: "SIGNIFICANT NEW USES OF CHEMICAL SUBSTANCES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "15 U.S.C. 2604, 2607, and 2625(c)."
regulatory_source: "49 FR 35018, Sept. 5, 1984, unless otherwise noted."
cfr_part: "721"
---
# 721.1500 1,2-Benzenediamine, 4-ethoxy, sulfate.
(a) *Chemical substance and significant new use subject to reporting.* (1) The following chemical substance referred to by its chemical name is subject to reporting under this section for the significant new use described in paragraph (a)(2) of this section: 1,2-benzenediamine, 4-ethoxy, sulfate, PMN P-83-105.
(2) The significant new use is: Manufacture, import, or processing in powder or dry solid form.
(b) [Reserved]
(Sec. 5, Pub. L. 94-469, 90 Stat. 2012 (15 U.S.C. 2604))
[49 FR 43061, Oct. 26, 1984. Redesignated at 53 FR 2845, Feb. 2, 1988. Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 34204, June 23, 1993]