1,3-Bis(4-hydroxybutyl)-1,1,3,3-tetramethyldisiloxane
- CAS No.5931-17-9
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
A high-purity siloxane intermediate designed for advanced polymer synthesis and surface modification. Available in bulk quantities with comprehensive quality documentation.
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Product Overview
1,3-Bis(4-hydroxybutyl)-1,1,3,3-tetramethyldisiloxane is a specialized organosilicon compound characterized by its unique dual hydroxybutyl functionality attached to a stable tetramethyldisiloxane backbone. This chemical structure provides exceptional reactivity and compatibility, making it a premier choice for researchers and industrial manufacturers engaged in advanced silicone polymer synthesis. As a key intermediate, it facilitates the introduction of flexible aliphatic chains into siloxane networks, enhancing the physical properties of the final material.
Our manufacturing process ensures high purity levels, typically exceeding 97 percent content, which is critical for maintaining consistency in downstream applications. The compound presents as a colorless to light yellow transparent liquid, indicating minimal impurities and high-grade refinement. This product serves as a foundational building block for creating customized silicone materials with tailored performance characteristics.
Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 5931-17-9 |
| Appearance | Colorless or light yellow transparent liquid |
| Purity (Content) | 97 percent minimum |
| Chemical Family | Organosilicon Intermediates |
| Dangerous Goods Class | Class 3 |
Industrial Applications
This versatile intermediate finds extensive utility across multiple sectors of the chemical industry. Its primary role involves acting as a crosslinker or chain extender in the production of modified silicone oils and resins. The hydroxy groups allow for further chemical modification, enabling formulators to achieve specific viscosity, thermal stability, and surface activity profiles.
- Polymer Modification: Enhances flexibility and toughness in silicone elastomers.
- Surface Coatings: Improves adhesion and weatherability in protective coatings.
- Adhesives and Sealants: Provides optimal curing characteristics and bond strength.
- Personal Care: Used in specialized formulations requiring safe silicone derivatives.
Quality Assurance and Packaging
We adhere to strict quality control protocols, including gas chromatography and NMR analysis, to verify the structural integrity and purity of every batch. Each shipment is accompanied by a Certificate of Analysis (COA) to ensure compliance with your internal standards. Regarding packaging, we offer flexible solutions to meet diverse operational needs. Laboratory-scale requirements are met with 100ml, 250ml, 500ml, and 1000ml fluoride bottles. For large-scale industrial production, we provide standard packaging in 25L plastic drums, 210L iron drums, or 1000L IBC containers.
Storage and Handling
To maintain optimal quality, store this product in its original unopened container at temperatures of 25 degrees Celsius or below. Avoid exposure to direct sunlight and moisture. The shelf life is one year from the date of production. Expired products should not be discarded immediately but can be utilized after passing rigorous quality testing. As a Class 3 dangerous good, appropriate safety measures must be taken during transportation and handling to ensure workplace safety and regulatory compliance.
