Arsenic oxide As2O3

For Arsenic oxide As2O3, cas no. is 1327-53-3; cercla rq (lbs) is 1; rcra waste number is P012; regulatory categories is 1,4, verified against its source on 2026-11-02.

Substance: Arsenic oxide As2O3 verified
CAS No.: 1327-53-3 verified
CERCLA RQ (lbs): 1 verified
RCRA waste number: P012 verified
Regulatory categories: 1,4 verified

Verified2026-11-02

Review by2027-08-05

DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA and EPCRA)

What the source says

Arsenic oxide As2O3 | 1327-53-3 | 1,4 | P012 | 1 (0.454)

— ecfr.gov, retrieved 2026-08-05

Source

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

Last verified against source: 2026-11-02. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.