1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane IOTA2458

Chemical Name: 1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane


Chemical Name: 1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane

Typical Properties   

CAS No.: 2469-55-8    

Formula: C10H28N2OSi2  

Density: 0.897

Refractive Index: 1.4480

Appearance: Colorless or light yellow clear liquid

Purity: 98% min


Used to produce various siloxane polymers with amino reactive functional groups.

Used for copolymerizetion modification of polyurethane, polyamide, polyimide, epoxy resin and other organic resins.

Used as a curing agent for epoxy molding compounds (EMC), which is mainly used in semiconductor components.

Used for the preparation of softener and finishing agent of textiles.


IOTA 2458 is available in 1kg, 10kg, 200kg drums.


Stored in a cool, well-ventilated place, and avoid exposure to humidity.

Should be stored in its original containers and used up asap after opening.

The expected shelf life is 12months, when stored in a strictly sealed container and under proper conditions.

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