Sodium Sulfocyanate
- 中文名称:硫氰酸钠
- CAS:540-72-7
- UN Code:
- Individual Weight:25kg
- EINECS:208-754-4
- HS Code:
- Purity:98.5%
Description
Sodium thiocyanate is a white crystalline powder or granule, odorless and hygroscopic. It is chemically stable at room temperature, and its aqueous solution is neutral. Toxic gases (hydrogen cyanide, sulfur oxides) are released upon thermal decomposition.
Physical & Chemical Properties
- Molecular FormulaNaSCN
- Density:1.7g/cm³g/cm³
- Boiling Point:
- Molecular Weight:81.1g/mol
- Flash Point:
- Melting Point:~300℃
Safety, Security & Risk
Chemical Hazards
When heated, it decomposes, producing toxic fumes containing sulfur oxides, nitrogen oxides, sodium oxide and cyanides. It reacts violently with acids, strong bases and strong oxidizing agents.
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