3-Ureidopropyltrimethoxysilane

 3-Ureidopropyltrimethoxysilane

Synonyms：UREIDOPROPYLTRIMETHOXYSILANETRIMETHOXYSILYL PROPYL UREA, 3-trimethoxysilylpropylure

Molecular Formula： C7H18N2O4Si

Molecular Weight：222.31432

CAS Registry Number：23843-64-3

EINECS：245-904-8

3-Ureidopropyltrimethoxysilane (CAS 23843-64-3) is a bifunctional organosilane coupling agent that combines a reactive ureido group with hydrolyzable trimethoxysilyl groups. Its unique ureido functionality delivers a distinctive advantage over conventional aminosilanes: superior stability in reactive polymer systems without the strong basicity that can trigger premature curing or undesirable side reactions . This makes it an ideal solution for demanding applications where both adhesion performance and system stability are critical.

Specification:

Properties

·I mprove corrosion resistance

·Improve mechanical properties and wear resistance

·Improve adhesion

 Application: 

·Antirust agent for metal surface

·Filled polymer material

·Reinforcing agent and crosslinking accelerator

Package and storage:

1. Package: 5Kg、25Kg、200Kg or 1000Kg PE/drum

2. Storage: This product must be sealed Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

3. Shelf life: 6 Months in ventilating, cool and dry area