- Chemical Name:3-(Trihydroxysilyl)-1-propanesulfonic acid
- CAS Number:70942-24-4
- Chemical Family:Silicates
- Functions:Coupling Agent
Gelest 3-(TRIHYDROXYSILYL)-1-PROPANESULFONIC ACID, 30-35% in water (SIT8378.3) is employed in the preparation of nanoscale ionic silicas, and it forms sulfonated fuel cell electrodes. It functions as a coupling agent and is commonly used in battery electrode fabrication and chemical production.