Description
Poly(dimethylsilane), also known as dimethylsilane, is an organosilicone compound
CAS No.28883-63-8
Molecular formula:[(CH3)2Si-]n
Technical Ind
ex
|
Appearance |
beige or white powder |
|
Water content |
≤0.5wt% |
|
Chloride ion content |
≤0.5wt% |
|
Melting point |
≥300°C |
|
Benzene soluble content |
≤2wt% |
|
Oxygen content |
≤0.5wt% |
Storage conditions:
Keep the storage device sealed and stored in a cool, dry place. At the same time, ensure that the work room has good ventilation or exhaust equipment.
Stability: When used and stored according to specifications, polydimethylsilane does not break down and has no known dangerous reactions.
Application
Polycarbosilane raw material: polydimethylsilane is an important raw material for the production of polycarbosilane (PCS), and polycarbosilane is the precursor for the production of silicon carbide ceramics and silicon carbide fibers.
Intermediates of photoelectric materials: In the field of photoelectric materials, polydimethylsilane is also used as an intermediate to participate in the synthesis and preparation of related materials.
Safety precautions
l Avoid direct contact with eyes, skin and clothing.
l Wear appropriate protective equipment during use, such as protective glasses, gloves, and protective clothing.
l In case of contact with eyes or skin, rinse immediately with plenty of water and seek medical attention.
l Avoid storing products in hot, humid or flammable environments.
