Neocupferron
Also known as: Neo-cupferron, alpha-Naphthylnitrosohydroxylamine ammonium salt, Ammonium alpha-naphthylnitrosohydroxylamine, N-(1-Naphthyl)-N-nitros ohydroxylamine ammonium salt, N-Hydroxy-N-nitroso-1-naphthaleneamine ammonium salt, NSC 4748, EINECS 213-793-5, determinationofCuFe, n-1-Naftyl-n-nitrosohydroxylaminamonny, Ammonium (N-hydroxynaphthylamino)oxoamide, 1-Naphthalenamine, N-hydroxy-N-nitroso-, ammonium salt (9CI), n-1-naphthyl-n-nitroso-hydroxylaminammoniumsalt, Hydroxylamine, N-1-naphthyl-N-nitroso-, ammonium salt
Neocupferron (CAS 1013-20-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H11N3O2 and a molecular weight of 205.21300 g/mol. Key properties include a melting point of 125-126° with decompn, a boiling point of 361.6ºC at 760mmHg, a density of 1.28g/cm3 and a flash point of 172.5ºC. It is listed by 1 supplier, from 360.00 to 1,300.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 1013-20-3
- Jingsj CID
- J-32348-0
- Molecular Formula
- C10H11N3O2
- Molecular Weight
- 205.21300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 25g | ¥9,000.00 | $53.87 /gBest ¥360.00/g CNY | CN China MOQ 25g | |
Made to OrderPlatform-operated | 99% 5g | ¥4,000.00 | $119.72 /g ¥800.00/g CNY | CN China MOQ 5g | |
Made to OrderPlatform-operated | 99% 1g | ¥1,300.00 | $194.54 /g ¥1,300.00/g CNY | CN China MOQ 1g |
Physicochemical Properties
| Melting Point | 125-126° with decompn |
|---|---|
| Boiling Point | 361.6ºC at 760mmHg |
| Density | 1.28g/cm3 |
| Flash Point | 172.5ºC |
| Exact Mass | 205.08500 |
| PSA | 56.14000 |
| LogP | 3.04070 |
| Vapor Pressure | 7.31E-06mmHg at 25°C |
| Refractive Index | 1.631 |
| Storage Conditions | Refrigerator |
Frequently Asked Questions
What is the CAS number of Neocupferron?
The CAS number of Neocupferron is 1013-20-3.
What are the molecular formula and molecular weight of Neocupferron?
Neocupferron has molecular formula C10H11N3O2 and molecular weight 205.21300 g/mol.
Which suppliers offer Neocupferron?
1 supplier(s) listed; reference unit price ¥360.00–1300.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Neocupferron (CAS 1013-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32348-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.