Reference Source

Dimethyl-p-Phenylenediamine

For Dimethyl-p-Phenylenediamine, cas no. is 99-98-9; epcra tpq (lbs) is 10/10,000; epcra rq (lbs) is 10, verified against its source on 2026-08-05.

Substance
Dimethyl-p-Phenylenediamine verified
CAS No.
99-98-9 verified
EPCRA TPQ (lbs)
10/10,000 verified
EPCRA RQ (lbs)
10 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

10 | 1,000 | 99-98-9 | Dimethyl-p-Phenylenediamine | | 10 | 10/10,000 |

— 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.