Dodecamethylcyclohexasiloxane (D6)
| Chemical Name: | Dodecamethylcyclohexa siloxane |
| Product Category: | Silicone Intermediate – Product |
| Structural Formula: |  |
| CAS No.: | 540-97-6 |
| EINECS: | 208-762-8 |
| Molecular Formula: | C12H36O6Si6 |
| Molecular Weight: | 444.11300 |
Dodecamethylcyclohexasiloxane Description
Dodecamethylcyclohexasiloxane (CAS 540-97-6) is an organic compound with the chemical formula C12H36O6Si6, a cyclic volatile methylsiloxane (cVMS) widely used in cosmetics and personal care products. It can also be combined with other cyclic siloxanes to form silicone oils and silicone rubber.
| Alias | Dodecamethylcyclo hexasiloxane,Cyclohexasiloxane, dodecamethyl – dodecamethyl – cyclohexasiloxan |
| Density | 1.0±0.1 g/cm3 |
| Boiling point | 245.0±0.0 ℃ at 760 mmHg |
| Melting point | -3℃ |
| Flash point | 124.4±23.0 ℃ |
| Exact mass | 444.112732 |
| PSA | 55.38000 |
| LogP | 4.31040 |
| HVapor pressure | 0.0±0.4 mmHg at 25℃ |
| Refractive index | 1.431 |
| Appearance | Liquid, Colorless to Almost colorless clear liquid |
| RTECS No | GY5945200 |
| TSCA | YES |
| Customs code | 29310095 |
| Uses | Widely used in cosmetics and body care products, it has good compatibility with most alcohols and other cosmetic solvents |
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Dodecamethylcyclohexasiloxane: Guide
Dodecamethylcyclohexasiloxane (CAS 540-97-6) has stable chemical properties and a long retention time on the skin or hair. It imparts a silky smooth feel, reduces surface tension, and enhances the dispersion of solid pigments, making it ideal for use in cosmetics.
This compound is used as a carrier, raw material, or additive, and can be emulsified for use in aqueous systems. Commonly found in skin care, sun care, color cosmetics, hair care, and deodorant products, it provides excellent spreading properties and sweat-proof benefits.
