Reference Source

Ferrous ammonium sulfate

For Ferrous ammonium sulfate, cas no. is 10045-89-3; cercla rq (lbs) is 1000; regulatory categories is 1, verified against its source on 2026-08-05.

Substance
Ferrous ammonium sulfate verified
CAS No.
10045-89-3 verified
CERCLA RQ (lbs)
1000 verified
Regulatory categories
1 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

Ferrous ammonium sulfate | 10045-89-3 | 1 | | 1000 (454)

— 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.