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Silazane | Silylating Agent | Pharmaceutical Manufacturing | Silane Blocking Agents

SiSiB® PC9230

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.

Technical Library

Download Technical Data Sheet Safety Data Sheet 中文

SiSiB® SILANES 2016 SiSiB® SILICONES 2016
SiSiB® SILANE Selection Guide SiSiB® SILANE Cross Reference Guide