Reference Source

Selenium III

For Selenium III, cas no. is 7782-49-2; cercla rq (lbs) is 100; regulatory categories is 2, verified against its source on 2026-08-05.

Substance
Selenium III verified
CAS No.
7782-49-2 verified
CERCLA RQ (lbs)
100 verified
Regulatory categories
2 verified
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Selenium III | 7782-49-2 | 2 | | 100 (45.4)

— ecfr.gov, retrieved 2026-08-05

Source

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