Main raw material of Silicone surfactant, 1,1,1,3,5,5,5-Heptamethyltrisiloxane
Heptamethyltrisiloxane is a high-purity reactive hydrogen silicone oil used as a key intermediate for hydrosilylation reactions, widely applied in the production of silicone surfactants for agriculture, as well as cosmetics, coatings, and polyurethane foam
- CAS No.
- 1873-88-7
Content: 99.5%, with REACH certificate
As a reactive hydrogen silicone oil, heptamethyltrisiloxane is primarily used as an intermediate for the hydrosilylation to form various modified silicone compound. The main applications include cosmetics, coatings, polyurethane foam, agriculture, etc. It's the most important raw material of agricultural silicone surfactant, PASS series.
Specifications
| Appearance | Colorless transparent liquid |
| Content | ≥ 99.0% |
| 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane | ≤ 0.1% |
Packing
150kg/drum.
Product Safety, Handling and Storage
- Transport as dangerous goods. UN1993.
- Seal tightly and store in a cool, ventilated, dry place.
- Shelf life is 36 months.
Sample of 1,1,1,3,5,5,5-Heptamethyltrisiloxane
