Sodium cyanide Na(CN)

For Sodium cyanide Na(CN), cas no. is 143-33-9; cercla rq (lbs) is 10; rcra waste number is P106; regulatory categories is 1,4, verified against its source on 2026-08-05.

Substance: Sodium cyanide Na(CN) verified
CAS No.: 143-33-9 verified
CERCLA RQ (lbs): 10 verified
RCRA waste number: P106 verified
Regulatory categories: 1,4 verified
EPCRA TPQ (lbs): 100 per ecfr.gov
EPCRA RQ (lbs): 10 per ecfr.gov

Sourceecfr.gov

Verified2026-08-05

Review by2027-08-05

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

What the source says

Sodium cyanide Na(CN) | 143-33-9 | 1,4 | P106 | 10 (4.54)

— ecfr.gov, retrieved 2026-08-05

What ecfr.gov says

100/10,000 | 143-33-9 | Sodium Cyanide (Na(CN)) |

— ecfr.gov, retrieved 2026-08-05

Sources

ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4
ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-355

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.