| Formula / Notation | NaCN |
|---|---|
| CAS Number | 143-33-9 |
| Molecular Weight | 49.007 |
| Melting Point | 1047 °F (EPA, 1998) |
| Boiling Point | 2725 °F at 760 mmHg (EPA, 1998) |
| Density | 1.6 at 77 °F (USCG, 1999) - Denser than water; will sink |
| Solubility | greater than or equal to 100 mg/mL at 68 °F (NTP, 1992) |
| Appearance | Sodium cyanide appears as a white crystalline solid, lump solid or powder. A deadly human poison by ingestion. Toxic by skin absorption through open wounds, by ingestion, and by inhalation of dust. |
| Also Known As | 143-33-9; Cymag; Cyanogran; Cyanide of sodium; NaCN; Sodium cyanide (Na(CN)); Cyanasalt H; Cyanasalt S; Cyanobrik; Kyanid sodny |
| Category | Inorganic Compounds |
What is Sodium cyanide?
Sodium cyanide is a cyanide salt containing equal numbers of sodium cations and cyanide anions. It has a role as an EC 1.15.1.1 (superoxide dismutase) inhibitor. It is a sodium salt, a cyanide salt and a one-carbon compound.
Formula & Notation
IUPAC Name: sodium cyanide
Other Names / Synonyms: 143-33-9; Cymag; Cyanogran; Cyanide of sodium; NaCN; Sodium cyanide (Na(CN)); Cyanasalt H; Cyanasalt S; Cyanobrik; Kyanid sodny
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 1047 °F (EPA, 1998) |
| Boiling Point | 2725 °F at 760 mmHg (EPA, 1998) |
| Density | 1.6 at 77 °F (USCG, 1999) - Denser than water; will sink |
| Molecular Weight | 49.007 |
| Solubility | greater than or equal to 100 mg/mL at 68 °F (NTP, 1992) |
| Appearance | Sodium cyanide appears as a white crystalline solid, lump solid or powder. A deadly human poison by ingestion. Toxic by skin absorption through open wounds, by ingestion, and by inhalation of dust. |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Sodium cyanide is a cyanide salt containing equal numbers of sodium cations and cyanide anions. It has a role as an EC 1.15.1.1 (superoxide dismutase) inhibitor. It is a sodium salt, a cyanide salt and a one-carbon compound.
Used in industrial processes, materials science, semiconductor manufacture, ceramics, or as a catalyst.
May be corrosive, toxic, or an oxidising agent. Handle in well-ventilated area. Consult SDS before use.
The formula or notation for Sodium cyanide is: NaCN