N,N’-Bis(Trimethylsilyl)urea(BSU).
Synonym: 1,3-Bis(trimethylsilyl)urea.
Chemical Structure
Introduction
SiSiB® silazane is any hydride of silicon and nitrogen having a straight or branched chain of silicon and nitrogen atoms joined by covalent bonds. By extension, the word is also used for any organic derivative of such compounds. They are analogous to siloxanes, with -NH- replacing -O-. Their individual name is dependent on the number of silicon atoms in the chemical structure.
Typical Physical Properties
| Chemical Name: | N,N’-Bis(Trimethylsilyl)urea(BSU) |
| CAS No.: | 18297-63-7 or 127290-39-5 |
| EINECS No.: | 242-177-9 |
| Empirical Formula: | C7H20N2OSi2 |
| Molecular Weight: | 204.42 |
| Boiling Point: | 222°C |
| Flash Point: | 82°C |
| Color and Appearance: | White solid with mild odor |
| Density [25°C]: | 0.887 |
| Refractive Index [25°C]: | N/A |
| Purity: | 99% |
Applications
SiSiB® PC9230 is an effective silylating agent. It is used in the pharmaceutical and in the chemical industry.
Packings
Net weight 25Kg cardboard drum, for more details, please visit Packing Centre.