... Formula: C10H20O5SIChemical structure: Equivalent Brand: A-174(Momentive) , Z-6030(Dowcorning), KBM-503(ShinEtsu),GF31(Wacker)Silane RJ-570 ... g/cm3 1.043 – 1.053Refractive Index, nD 25°C1.4285 –1.4310Purity, %Min 97.0Molecular Weight:248.35CAS NO ... storage. Silane RJ-570;3-Methacryloxypropyltrimethoxysilane;A-174(Momentive) , Z-6030(Dowcorning), KBM-503(ShinEtsu),CAS NO. : 2530-85 ...