Octamethylcyclotetrasilazane IOTA N209
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
Melting point: 96-99ºC
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:
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 37ºC. 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.
Q: What is octamethylcyclotetrasilazane?
Answer: Octamethylcyclotetrasilazane is an organosilicon compound with the chemical formula Si4N8(CH3)8. It belongs to the polymethylsilazane class of compounds and is often used as a precursor for polymers or for use in special chemical reactions.
Q: What are its key features?
Answer: Octamethylcyclotetrasilazane has high thermal and chemical stability, as well as strong mechanical strength and corrosion resistance.
Q: What are the application fields of octamethylcyclotetrasilazane?
Answer: This compound is often used in the synthesis of silazane polymers and can also be used as a precursor for some special materials, such as high-performance polysilazane ceramic materials or special polymer preparation.
Q: What is the role of octamethylcyclotetrasilazane in materials science?
Answer: In materials science, octamethylcyclotetrasilazane, as a type of silazane compound, may be used to synthesize new high-performance polymers, coatings or as a surface modifier.
Q: How safe is it?
A: Safety and toxicity data on octamethylcyclotetrasilazane may be limited. As with any chemical substance, correct safe handling procedures must be followed and used appropriately according to its specific purpose.
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