Sodium stannate CAS No: 12058-66-1 Sn; 42%min. Pb: 42% max. Packing: net25kg/drum. Sodium stannate CAS No: 12058-66-1 Chemical name: Sodium stannate Sn: 42%min ... : 0.02% max NO3: 3.5% max Alkali insolubles: 0.1% max.Packing: net25kg/drum.Application:mordant, fireproofing agent and dynamiting ... textile, also can make ceramics, glass and tin plating SUPPLY Sodium stannate CAS No: 12058-66-1