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Hexamethyl disiloxane-Silicone coupling agent


Hexamethyldisiloxane (silicone ether, MM capping agent), a colorless transparent liquid, easy to deliquesce. Insoluble in water, soluble in many organic solvents. It is produced by hydrolysis of trimethylchlorosilane. Molecular formula: C6H18OSi2, CAS: 107-46-0

Product index

Properties: colorless transparent liquid, easy to deliquesce.

Density:           0.762-0.770g/ml

Refractive index:    1.3748


Used as silicone oil, silicone rubber, medicine, gas chromatographic stationary liquid, analytical reagent, water repellent, etc. This product is used as a sealing agent, cleaning agent, and film release agent, mainly used in the production of organic chemicals and pharmaceutical chemicals.

Packaging and storage matters

1. The product packaging is 200L or 1000L polyvinyl chloride packaging;

2. During storage, do not contact with open flames, keep ventilated, dry, and prevent sunlight, storage temperature -50℃~45℃, storage period 2 years;

3. During transportation, avoid collision, rain and sun, and store and transport as dangerous goods.

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