Biuret
Also known as: Allophanamide, Carbamylurea, Imidodicarbonic diamide, Dicarbamylurea, Allophanic acid amide, Ureidoformamide
Biuret (CAS 108-19-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H5N3O2 and a molecular weight of 103.080 g/mol. Key properties include a melting point of 185-190 °C (dec.)(lit.), a boiling point of 100 °C, a density of 1.4±0.1 g/cm3 and a flash point of 170.4ºC. It is listed by 2 suppliers, 1 of which publish reference prices, from 0.60 to 519.60 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 108-19-0
- Jingsj CID
- J-5462-7
- Molecular Formula
- C2H5N3O2
- Molecular Weight
- 103.080 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 500g | ¥299.00 | $0.09 /gBest ¥0.60/g CNY | CN China MOQ 500g | |
In Stock | AR 500g | ¥299.00 | $0.09 /g ¥0.60/g CNY | CN China MOQ 500g | |
In Stock | AR 100g | ¥99.00 | $0.15 /g ¥0.99/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 185-190 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 100 °C |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 170.4ºC |
| Exact Mass | 103.038177 |
| PSA | 98.21000 |
| LogP | -2.14 |
| Refractive Index | 1.525 |
| Additional Property | 2 g/100 mL (25 ºC) |
Frequently Asked Questions
What is the CAS number of Biuret?
The CAS number of Biuret is 108-19-0.
What are the molecular formula and molecular weight of Biuret?
Biuret has molecular formula C2H5N3O2 and molecular weight 103.080 g/mol.
Which suppliers offer Biuret?
2 supplier(s) listed; reference unit price ¥0.60–519.60 /g.
What are the upstream and downstream products of Biuret?
For Biuret, Upstream Products: Urea, Isocyanic acid, N-Nitrocarbamide; Downstream Products: Ammonia, Alloxazine;Isoalloxazine, urazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Biuret (CAS 108-19-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5462-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.