Hexamethyldisiloxane/Silicone oil with Cas 107-46-0
Hexamethyldisiloxane Quick Details
- Chemical Name:Hexamethyldisiloxane
- CAS No.: 107-46-0
- EINECS: 203-492-7
- Molecular Fomula: C6H18OSi2
- Molecular weight: 162.38
- Appearance:Colorless transparent liquid
- Assay:99.9%
- Synonyms:os10;Dimethicone;oxybis(trimethyl-silan;Oxybis(trimethylsilane);Silane, oxybis(trimethyl)-;sws-f221;SILICONE FLUID;2,2,4,4-TETRAMETHYL-3-OXA-2,4-DISILAPENTANE;HMDO;Silicone oil;HMDSO
Hexamethyldisiloxane/Silicone oil Description
What is Hexamethyldisiloxane?
Hexamethyldisiloxane (silicone ether, MM capping agent), colorless and transparent liquid, easily deliquescent. Insoluble in water, soluble in various organic solvents. Used as silicone oil, silicone rubber, pharmaceuticals, gas chromatography fixative, analytical reagent, hydrophobic agent, etc. Prepared by hydrolysis of trimethylchlorosilane.
Hexamethyldisiloxane is an important primary raw material for organosilicon, often used as a capping agent in the production of organosilicon silicone oil, or as a cleaning agent for silicone rubber, pharmaceuticals, gas chromatography fixatives, analytical reagents, hydrophobic agents, and medical electronic components. The Si-O-Si bond in the molecular chain structure of hexamethyldisiloxane has a high chemical bond energy (460.5 kJ/mol), and the polydimethylsiloxane prepared from it as a capping agent has good thermal and chemical stability.
Autech industry is a professional and reliable manufacturer of Hexamethyldisiloxane/Silicone oil Cas 107-46-0 with higher purity and lower price. If you interest our Hexamethyldisiloxane/Silicone oil with Cas 107-46-0, PLS feel free to contact us for free sample!
Hexamethyldisiloxane/Silicone oil Typical Properties
| Item | Specification | Results |
| Appearance | Colorless Liquid | Colorless Liquid |
| Odor | No odor | No odor |
| MM Content | 99.9% min | 99.93% |
| Viscosity mm2/s | 0.6-0.7 | 0.66 |
| Refractive index | 1.372-1.378 | 1.376 |
| Acid value | 20max | 0.2 |
| Note | D4＜0.1% D5＜0.1% D6＜0.1% | |
| Conclusion | The results conforms with enterprise standards | |
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Hexamethyldisiloxane/Silicone oil Applications
- Used as a sealing agent in silicone oil production and also as a raw material for silazane.
- As a sealing agent, cleaning agent, and stripping agent, it is mainly used in organic and pharmaceutical chemical production.
- Used for silicone rubber, pharmaceuticals, gas chromatography fixatives, analytical reagents, hydrophobic agents, etc.
- Used for circulating cooling fluids in instruments and manufacturing various organic silicon products, also known as hydrophobic agents, used for surface treatment of fiber fabrics, insulation and moisture resistance of wireless components. It is also used as a stationary liquid for gas chromatography.
- Due to its excellent dispersibility and unique volatility, it is often used as a base liquid or volatile carrier in personal care products, such as antiperspirants, deodorizers, etc.
Recommended
Dosage:(exact dosage should be subject to customer’s finial product formulation.)
Hexamethyldisiloxane Package&Storage
- Package: 25kg/drum; 200kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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