Nickel cyanide
Also known as: Dicyanonickel, Nickel dicyanide, Nickel(II) cyanide, Nickel(II) dicyanide, RCRA waste no. P074, nickel(2+),dicyanide, nickelcyanide(ni(cn)2)
Nickel cyanide (CAS 557-19-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2N2Ni and a molecular weight of 110.72800 g/mol. Key properties include a melting point of 200ºC -4H2O, a boiling point of 25.7ºC at 760mmHg and a density of 2.4(25ºC). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 557-19-7
- Jingsj CID
- J-31965-3
- Molecular Formula
- C2N2Ni
- Molecular Weight
- 110.72800 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200ºC -4H2O |
|---|---|
| Boiling Point | 25.7ºC at 760mmHg |
| Density | 2.4(25ºC) |
| Exact Mass | 109.94100 |
| PSA | 47.58000 |
| LogP | 0.03356 |
| Stability | Stable, but reacts violently with magnesium. |
Customs & Trade Information
| HS Code | 2837199012 |
|---|
Frequently Asked Questions
What is the CAS number of Nickel cyanide?
The CAS number of Nickel cyanide is 557-19-7.
What are the molecular formula and molecular weight of Nickel cyanide?
Nickel cyanide has molecular formula C2N2Ni and molecular weight 110.72800 g/mol.
What are the upstream and downstream products of Nickel cyanide?
For Nickel cyanide, Downstream Products: 2,5-Bis(trifluoromethyl)benzonitrile, 4-Aminobenzonitrile, 4-Nitrobenzonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nickel cyanide (CAS 557-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31965-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.