4-Amino-1,2,4-triazolidine-3,5-dione
Also known as: 4-Amino-4H-1,2,4-triazole-3,5-diol, 4-Amino-(4H)-1,2,4-triazole-3,5-diol, 4-Aminourazole, Urazine, N-Aminourazole, NSC 156611, NSC 45248, 4-Aminobicarbamimide, N-Aminobicarbamimide, 3,5-Dioxo-4-amino-1,2,4-triazole, 1,2,4-Triazolidine-3,5-dione,4-amino-
4-Amino-1,2,4-triazolidine-3,5-dione (CAS 21531-96-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C2H4N4O2 and a molecular weight of 116.07900 g/mol. Key property: a density of 1.603g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21531-96-4
- Jingsj CID
- J-1522314-8
- Molecular Formula
- C2H4N4O2
- Molecular Weight
- 116.07900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.603g/cm3 |
|---|---|
| Exact Mass | 116.03300 |
| PSA | 97.19000 |
| Refractive Index | 1.556 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Amino-1,2,4-triazolidine-3,5-dione?
The CAS number of 4-Amino-1,2,4-triazolidine-3,5-dione is 21531-96-4.
What are the molecular formula and molecular weight of 4-Amino-1,2,4-triazolidine-3,5-dione?
4-Amino-1,2,4-triazolidine-3,5-dione has molecular formula C2H4N4O2 and molecular weight 116.07900 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-1,2,4-triazolidine-3,5-dione (CAS 21531-96-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522314-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.