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IOTA-616 Hydrogen-Terminated Silicone Oil is a reactive silicone intermediate containing terminal Si–H bonds. Its reactive end groups make it suitable for hydrosilylation reactions, block copolymer synthesis, silicone oil modification, and polymer functionalization.
As a functional raw material for silicone chemistry, IOTA-616 can be used in the preparation of terminal-functional silicone fluids and in the modification of silicone rubber and other polymer systems. Depending on the formulation and reaction conditions, it can also serve as a chain extender for addition-cure liquid silicone rubber or as a crosslinking component in heat-vulcanizing silicone rubber formulations.
Product Name: IOTA-616 Hydrogen-Terminated Silicone Oil
Chemical Name: Hydrogen-Terminated Silicone Oil
CAS Number: 70900-21-9
EINECS Number: 274-896-8
Appearance: Colorless, transparent liquid
Main Content: ≥ 100% (as specified in the product technical data)
IOTA-616 is designed for applications that require reactive silicone end groups. For specific applications, customers should evaluate its compatibility with other formulation components and confirm the required technical parameters with the supplier.
IOTA-616 contains active Si–H bonds at the molecular chain ends. These functional groups provide reactive sites for suitable chemical reactions, making the product a useful intermediate in silicone synthesis and functional material development.
Compared with conventional silicone fluids without reactive end groups, terminally functional silicone intermediates offer additional possibilities for molecular structure design and chemical modification.
Hydrogen-Terminated Silicone Oil can be used as a starting material in hydrosilylation-related synthesis routes and in the preparation of terminal-functional linear modified silicone oils.
The resulting silicone structures can be tailored according to the selected reactants, catalysts, and processing conditions to meet different formulation requirements.
IOTA-616 can be used as a chain extender in addition-cure liquid silicone rubber formulations and as a crosslinking component in certain heat-vulcanizing silicone rubber systems.
Depending on the formulation design, its use may help adjust silicone rubber hardness, elongation at break, and toughness. The final mechanical properties depend on the silicone polymer structure, functional group ratio, curing system, and processing conditions.
As a reactive silicone intermediate, IOTA-616 can be used in block copolymer synthesis and in the chemical modification of selected organic polymers.
It may be considered for developing silicone-modified plastics, resin systems, and other polymeric materials where the incorporation of silicone segments is compatible with the intended reaction chemistry.
IOTA-616 Hydrogen-Terminated Silicone Oil may be considered for the following applications:
Silicone oil synthesis: Preparation of terminal-functional linear modified silicone fluids.
Liquid silicone rubber: Chain extension in suitable addition-cure formulations.
Heat-vulcanizing silicone rubber: Use as a crosslinking component in compatible curing systems.
Block copolymer synthesis: Reactive intermediate for selected polymer architectures.
Plastic and resin modification: Starting material for compatible silicone-modification reactions.
Functional silicone materials: Development of customized silicone-based materials for industrial applications.
Application suitability should be verified through laboratory testing and formulation evaluation before commercial-scale production.
Because IOTA-616 contains reactive terminal Si–H groups, formulation design should account for the functionality of the other reactants and the intended reaction mechanism.
When evaluating IOTA-616 for silicone rubber chain extension or crosslinking, customers should consider the Si–H-to-reactive-group ratio, catalyst compatibility, curing conditions, and target mechanical properties.
For polymer modification, reaction compatibility and the desired molecular structure should be assessed before selecting the appropriate synthesis route.
Additional technical information, including viscosity, Si–H content, molecular weight, and recommended processing conditions, should be confirmed with the supplier when required for a specific application.
IOTA Silicone Oil provides silicone-based materials for industrial applications, including silicone fluids, reactive silicone intermediates, silicone resins, and silica products.
IOTA-616 Hydrogen-Terminated Silicone Oil is an option for customers developing reactive silicone formulations, modified silicone fluids, silicone rubber systems, and silicone-containing polymer materials.
For application-specific requirements, customers can contact IOTA to discuss product specifications, technical documentation, sample availability, and compatibility with their existing formulation.
IOTA-616 is a reactive silicone intermediate containing terminal Si–H bonds. It is used in selected silicone synthesis, silicone rubber formulation, and polymer modification applications.
The CAS number provided for IOTA-616 Hydrogen-Terminated Silicone Oil is 70900-21-9.
Yes. According to its intended applications, IOTA-616 can serve as a chain extender in suitable addition-cure liquid silicone rubber formulations and as a crosslinking component in certain heat-vulcanizing silicone rubber systems. The suitability and resulting properties depend on the formulation and curing chemistry.
Typical application areas include reactive silicone oil synthesis, hydrosilylation-related chemistry, block copolymer synthesis, silicone rubber formulation, and the modification of selected plastics and resins.
Contact IOTA Silicone Oil with your target application and formulation requirements to request available technical data, safety documentation, and sample information.
Looking for a reactive silicone intermediate for silicone rubber chain extension, crosslinking, or polymer modification?
Contact IOTA Silicone Oil to discuss IOTA-616 Hydrogen-Terminated Silicone Oil and identify a suitable solution for your application.
Product: IOTA-616 Hydrogen-Terminated Silicone Oil
CAS Number: 70900-21-9
Website: https://www.ethylsilicone.com/
Please confirm detailed product specifications and application compatibility with IOTA Silicone Oil before use.
