Циклический диметилсилоксан/Силиконовые циклические/диметилциклосилоксан

Описание и отзывы

Трекер стоимости

Характеристики

Dimethylcyclosiloxane(DMC)

It is colorless,inflammable,and can not dissolve in water,but

dissolve in organic solvents such as benzene,etc.It can be used to

synthesize organic silicon polymer by acid or alkali catalysis to

manufacture silicone oil,silicone rubber,etc.

Chemical name :Dimethylcyclosiloxane(DMC)

For short:DM

Molecular Formula:[(CH,)SiOl,n-3-7

CAS No.:69430-24-6

Product Standard :GB/T 20436-2006

Physical and Chemical Propertics: Flash Point:55℃           

Relative Density(water=1):0.956

Technical index

Appearance	Colorless transparent liquid without visible impurity
Chroma/ Platinum-cobalt scale/Hazen unit	≤10
Refractive index nD20	1.3960~1.3970
Content of Dimethylsiloxane cyclics mixture(%)	≥99.80
Content of Hexamethyldisiloxane(%)	≤0.01
Acidity(According to HCI)/%	≤0.001

 

Packing,Storage and transportation:

Packed in plastic drum, net weight 190kg/durum or ton/bucket, net weight 950kg/barrel or international standard container packaging.

It should be stored in a cool and dry place,pay attention to waterproof and fire, and should not be mixed with oxidants, acids and alkalis. The storage area shall be provided with the corresponding variety and quantity of fire-fighting equipment, leakage emergency treatment equipment and suitable containment materials. Transport according to dangerous goods.Handle with care to prevent damage to packaging and containers

Chemical Stability	Stable in closed containers under specified storage and handling conditions.
Prohibition of use with other materials	Strong oxidizing agents,acids,bases.
Conditions to Avoid	Incompatible materials,any sources of ignition or heat,moist air or water.
Hazardous Decompositionoxide Products	Carbon oxides, hydrocarbons, silicon oxides and combustion fumes can be produced by thermal decomposition in combustion or fire.
Polymerization hazard	May  occur