Reference Source

Calcium cyanamide

For Calcium cyanamide, cas no. is 156-62-7; cercla rq (lbs) is 1000; regulatory categories is 3, verified against its source on 2026-08-05.

Substance
Calcium cyanamide
CAS No.
156-62-7
CERCLA RQ (lbs)
1000
Regulatory categories
3
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Calcium cyanamide | 156-62-7 | 3 | | 1000 (454)

— ecfr.gov, retrieved 2026-08-05

Source

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