hexamethyldisiloxane HMDSO

hexamethyldisiloxane HMDSO



Product identification

Chemical name: hexamethyldisiloxane

Designation: hexamethyldisiloxane; Hexamethyldisilane ether; Silicon ether; MM.

CAS: 107-46-0

EINECS: 203-492-7

Molecular formula: C6H18OSi2

Molecular weight: 162.38

Product features

Density (25 ℃, g/cm3):0.764

The refractive index (20 ℃):1.3765 ~ 1.3785

Melting point (℃):59

Flash point (℃):1.1

Boiling point (℃):99.5 ~ 100.5


Product indicators

appearance:Colorless transparent liquid

Content (%, ≥):99.0


Used as sealing agent, cleaning agent, film removal agent, also can be used as silazane raw material.Used in silicone rubber, medicine, gas chromatography fixed liquid, analytical reagent, hydrophobic agent, etc.

Five, product specifications

Packed in 200L plastic drum/lined iron drum, net weight 150KG. Contact company for special specifications.

Product transportation and storage

Store in a cool, dry, well-ventilated non-combustible warehouse. Keep away from fire and heat source. Warehouse temperature should not exceed 30℃. Keep out of direct sunlight. Packing should be sealed and out of contact with air. Prevent moisture. It should be stored separately from oxidants, acids and bases. The lighting, ventilation and other facilities in the storage room should be explosion-proof. Tank storage should be fireproof explosion-proof technical measures. Do not use mechanical equipment and tools that may cause sparks. Be careful in handling to prevent damage to the packing containers. Transport as dangerous goods.

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