Cas: 4420-74-0
Physical and chemical properties
Appearance: Colorless to pale yellow liquid.
Reactivity: Thiol group participates in radical additions, oxidations, and metal coordination; ethoxy groups hydrolyze in moisture to form silanols.
Storage: Moisture-sensitive; store under inert gas (e.g., N₂).
Application
◦ Reinforcement of silica-filled rubber tires (improves abrasion resistance).
◦ Adhesion promoter in coatings, sealants, and composites.
◦ Intermediate for synthesizing advanced materials (e.g., functionalized nanoparticles).
Packaging and storage
Storage:
Store in a cool, dry, well-ventilated place.
Keep tightly sealed in the original container to prevent moisture absorption and oxidation.
Protect from direct sunlight and sources of heat, ignition, and static discharge.
Maintain storage temperatures below 30°C (86°F), ideally between 15°C and 25°C (59°F - 77°F). Avoid freezing.
Keep away from strong oxidizing agents, strong acids, strong bases, and water/moisture.
Use groundings and bonding during transfer to minimize static electricity hazards.
Storage under an inert atmosphere (e.g., nitrogen blanket) is recommended for long-term storage or to maintain maximum purity, especially after opening.
Packaging:
Typically packaged in:
High-density polyethylene (HDPE) carboys or drums (e.g., 25 kg, 200 kg).
Epoxy-phenolic resin lined steel drums (e.g., 200 kg).
Stainless steel containers (for larger quantities or specific customer requirements).
Containers must be tightly sealed and moisture-proof.
Smaller quantities (e.g., for laboratory use) may be supplied in amber glass bottles with PTFE-lined caps, often under nitrogen, to enhance stability.
For more information on Safety Data Sheets (MSDS), Product Safety Data Sheets, and Product Inspection Reports, please contact us.
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Cas: 4420-74-0
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Our Market
Hocon International Co., Ltd. was established in 2015, is a manufacturer specializing in silicone products. Its product varieties include: organosilanes, silicone resin, silicone oil, modified silicone oil and their deep-processing products, the application fields of the products involve daily ...
