1,3-Bis(3-aminopropyl)tetramethyldisiloxane CAS No:2469-55-8 C10H28N2OSi2

Main Applications

1.‌Core intermediates for silicone synthesis‌: Key raw materials for the preparation of amino silicone oils, silane coupling agents, and textile softening agents.

2.‌Polymer modifiers‌: Introduced as flexible segments into epoxy resins, polyurethanes, polyamides, polyimides, and other materials to enhance flexibility, adhesion, and compatibility.

3.‌Surface Treatment Additives‌: Used as primers to improve adhesion between materials, or to synthesize amino silicone oil components in high-end personal care products (such as shampoos and conditioners).

4.‌Research Reagents‌: Used for experimental synthesis and structural research in the fields of polymer chemistry and materials science.‌‌

Storage Conditions

1.‌Temperature‌: Recommended storage at 2–8°C under refrigeration; must be stored in a cool, dark place, protected from light.

2.‌Sealing Requirements‌: Sensitive to air (carbon dioxide/oxygen) and moisture; must be protected with nitrogen and stored in a tightly sealed container to prevent amine oxidation or siloxane bond hydrolysis.

3.‌Storage Conditions‌: Keep away from strong oxidizing agents and strong acids; store in a dry, well-ventilated, dedicated chemical cabinet.