Mercury cyanide
Also known as: Mercury(II) cyanide, Mercury dicyanide, Dicyanomercury, Cianurina, Cyanure de mercure, Hydrargyrum cyanatum, Mercurius cyanatus
Mercury cyanide (CAS 592-04-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2HgN2 and a molecular weight of 252.62500 g/mol. Key properties include a melting point of 320 ºC (decomp) and a density of 4.00 g/cm3 (20 ºC). It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 592-04-1
- Jingsj CID
- J-1325618-3
- Molecular Formula
- C2HgN2
- Molecular Weight
- 252.62500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 320 ºC (decomp) |
|---|---|
| Density | 4.00 g/cm3 (20 ºC) |
| Exact Mass | 253.97700 |
| PSA | 47.58000 |
| LogP | 0.03106 |
| Appearance | Fine Crystalline Powde |
| Refractive Index | 1.645 |
| Additional Property | g/100g solution H2O: 6.31 (0°C) |
GHS Safety & Compliance
- H300
- H310
- H330 — Fatal if inhaled
- H373 — May cause damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2837199090 |
|---|
Frequently Asked Questions
What is the CAS number of Mercury cyanide?
The CAS number of Mercury cyanide is 592-04-1.
What are the molecular formula and molecular weight of Mercury cyanide?
Mercury cyanide has molecular formula C2HgN2 and molecular weight 252.62500 g/mol.
Is Mercury cyanide hazardous?
Mercury cyanide has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.
What are the upstream and downstream products of Mercury cyanide?
For Mercury cyanide, Upstream Products: Ethanol; Downstream Products: 2-methylbenzoyl cyanide, Cyanogen bromide, Phosphorus trichloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Mercury cyanide (CAS 592-04-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1325618-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.