Dimethylcyclosiloxane (DMC) | ||||||||||||||||||
발표 시간:2020-03-16 18:24:52 | 검색 횟수: | ||||||||||||||||||
디메틸시 클릭 실록산 (Dimethylcyclosiloxane)DMC 의 주요원료는 디메틸 디클로로 실란(Dimethyldichlorosilane) 이며, 가수 분해에 의해 합성되며, 규소-산소 (Si-O) 결합을 주쇄로하고 유기 원자는 규소 원자상의 유기기에 직접 연결된 화합물입니다. 유기 실리콘의 주요 중간체입니다.
SPECIFICATION
Product Name:Dimethylcyclosiloxane (DMC)
Content of Hexamethyldisiloxane(%)≤0.01
Molecular
Formula:[(CH3)2SiO]n,n=3,4,5,6,7
Acidity:(According
to HCl)/%≤0.001
CAS No.:69430-24-6
Relative
Density (water=1): 0.956
Appearance:Colorless
transparent liquid without vesible impurity Flammable
Chroma/Platinum- cobalt scale/Hazenunit≤10
Content of
Dimethylcyclosiloxane cyclics mixture(%) ≥99.5
Desity(ρ20,g/cm3):0.950~0.970
Properties and Uses:
It
is colorless, inflammable, and can not dissolve in water, but dissolve in
organic solvents such as benzene, etc.
Dimethylcyclosiloxane
(DMC) is the main raw material of producing silicone rubber and silicone oil.
It is also wildly used in handling silicone rubber packing and cosmetics. The
silicone rubber, silicone oil and other polysiloxane products which are made
from DMC can be further processed into various modified silicone rubber and
silicone oil with very good high and low temperature resistance, aging
resistance and insulating property.
Package, Storage and
Handling:
Packed
in 200L iron drum or plastic drum (N.W.190kg) or packed in International
Bulk Container, net weight 950kg/IBC or ISO TANK. Store in a cool, dry,
well-ventilated area and keep away from oxidant, acid and alkali.
Stored
in a shady, cool and ventilated storehouse. It should be kept away from
kindling and heat sources. Avoid direct sunlight.
Transportation:
When transported, avoid rain and direct sunshine. Transported as danger
commodity.
|
||||||||||||||||||
전편:Octamethylcyclotetrasiloxane (D4) 다음 편:Decamethylcyclopentasiloxane (D5) |