Description：

Product Name: Octamethylcyclotetrasilazane

2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazane

Item number: IOTA N209

CAS#: 1020-84-4

Molecular formula: C₈H₂₈N₄Si₄

Molecular Weight: 292.67

Structural Formula:

Melting point: 96-99℃ 

Physical and chemical properties

Appearance：white crystal

Density: 0.90g/cm³  

Purity：≧91%

Total nitrogen content: 18.14%-20.06%

UN Number: UN 2923   

Packing:   

Packing Group: Ⅲ    

Standard packing: 25kg fiber drum package or per customer requirement.

Storage: Should be well sealed, and stored in a cool and ventilated place under temperature of 37℃. Separate store with oxide, food chemicals. Mix store not allowed.

Shelf life: 12 months

Applications:

Octamethylcyclotetrasilazane is one of a common silazanes. It is a good monomer for synthetic polymers. In the presence of hydroxyl, it is easy to open the ring and copolymerize with a variety of monomers. It is widely used in synthetic rubber and engineering plastics.