Sodium arsenite

For Sodium arsenite, cas no. is 7784-46-5; cercla rq (lbs) is 1; regulatory categories is 1, verified against its source on 2026-09-16.

What the source says

Sodium arsenite | 7784-46-5 | 1 | | 1 (0.454)

— ecfr.gov, retrieved 2026-08-05

What ecfr.gov says

7784-46-5 | Sodium Arsenite | | 1 | 500/10,000 |

— 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: 2026-09-16. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.