#bstfa #chemical
N,N'-Bis(trimethylsilyl)urea
SiSiB® PC9230 is white crystalline powder.

Technical Data
CAS No. 18297 63 7 or 127290-39-5
EINECS No. 242-177-9
Formula C7H20N2OSi2
Molecular Weight 204.42
Boiling Point No data °C [760mmHg]
Flash Point 82°C
Melting Point 220°C

Color and Appearance White solid with mild odor
Min. Purity 99.0%

Application
SiSiB® PC9230 is an effective silylating agent. It is used in the pharmaceutical and in the chemical industry.

Packing and Storage
SiSiB® PC9230, with competitive silicone market price, is supplied in 25Kg cardboard drum.

In the unopened original container SiSiB® PC9230 has a shelf life of one year in a dry and cool place.

SiSiB SILICONES, as an excellent silicone emulsion suppliers, offers a wide range of Silicone Surfactant for you to choose from.

https://www.sinosil.com/products/sisib-pc9230-nn\'-bis(trimethylsilyl)urea.html ↗