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Thiourea, with the chemical formula CH4N2S, is an organic compound derived from urea by replacing one oxygen atom with a sulfur atom. It is a white crystalline solid that is soluble in water and ethanol. Thiourea has diverse applications in various industries due to its unique properties and versatile nature.
| Property | Specification |
|---|---|
| Chemical Formula | CH4N2S |
| CAS Number | 62-56-6 |
| Molecular Weight | 76.12 g/mol |
| Appearance | White crystalline solid |
| Purity | 99% min |
| Melting Point | 171-176°C |
| Boiling Point | Decomposes at 170°C |
| Density (at 20°C) | 1.405 g/cm³ |
| Solubility in Water | 67 g/L at 20°C |
| Odor | Odorless |
| pH (1% solution) | 6.0 – 8.0 |
| Moisture Content | 0.05% max |
| Insoluble Matter | 0.02% max |
| Free Thiocyanate | 0.1% max |