Dimethyl Urea
1,1-DMU, N,N-Dimethylurea.
- CAS
- 598-94-7
- EC
- 209-957-0
- Sectors
- Pharma & Healthcare, Textiles, Leather & Paper, Agriculture
Dimethyl Urea (CAS 598-94-7) is a highly reactive organic intermediate, supplied as a white to off-white crystalline powder, that serves as a building block for heterocyclic compounds, xanthine-based pharmaceuticals such as theophylline, textile cross-linking agents and agricultural herbicides. This Technical Grade solid serves as a critical building block for various pharmaceuticals and resins.
The product is essential for the manufacture of caffeine derivatives and respiratory stimulants such as theophylline. It features high purity and consistency, making it ideal for high-yield chemical synthesis in lab and industrial settings.
In the textile industry, it acts as a superior cross-linking agent for cellulose fibers to improve crease resistance. Its excellent solubility in water and polar solvents allows for efficient processing across multiple industrial sectors.
Typical Properties
| Molecular formula | C3H8N2O |
|---|---|
| Molecular weight | 88.11 g/mol |
| Appearance | White to off-white crystalline powder |
| Form | Crystalline Powder |
| Color | White to off-white |
| Melting point | 182 °C |
| Density | 1.255 g/cm³ |
| Water solubility | Soluble |
| GHS signal word | Warning · Irritant / harmful |
| HS code | 29241990 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Dimethyl Urea
Applications
- Pharmaceutical Synthesis: Key intermediate for the production of xanthine-based medications and anti-asthmatic drugs.
- Textile Treatment: Used in resin finishing to provide permanent press and wrinkle-free properties to cotton fabrics.
- Agricultural Chemicals: Serves as a precursor in the production of specialized herbicides and growth regulators.
Safety & Risks
Classified as a Skin and Eye Irritant (Xi). Proper PPE, including Chemical Goggles, Nitrile Gloves, and Laboratory Aprons, must be worn to prevent dermal exposure.
Packaging
25 kg Bags or 200 kg Fiber Drums.