Reference Source

Arsenic trioxide

For Arsenic trioxide, 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 2026-09-16.

Substance
Arsenic trioxide verified
CAS No.
1327-53-3 verified
CERCLA RQ (lbs)
1 verified
RCRA waste number
P012 verified
Regulatory categories
1,4 verified
Sourceecfr.gov
Verified
Review by
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA and EPCRA)

What the source says

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

ecfr.gov, retrieved 2026-08-05

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.