# Calcium dodecylbenzenesulfonate — US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

For Calcium dodecylbenzenesulfonate, cas no. is 26264-06-2; cercla rq (lbs) is 1000; regulatory categories is 1, verified against its source on 2026-08-05.

- **Substance:** Calcium dodecylbenzenesulfonate _(verified: appears in the quote below)_
- **CAS No.:** 26264-06-2 _(verified: appears in the quote below)_
- **CERCLA RQ (lbs):** 1000 _(verified: appears in the quote below)_
- **Regulatory categories:** 1 _(verified: appears in the quote below)_

## What the source says

> Calcium dodecylbenzenesulfonate | 26264-06-2 | 1 | | 1000 (454)

## Source

- https://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4

Last verified: 2026-08-05. Review by: 2027-08-05.
Part of [US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)](https://referencesource.org/chemical-regulatory-reporting-thresholds/).