Title: Sodium Stannate(IV)
CAS Registry Number: 12058-66-1
CAS Name: Sodium tin oxide
Molecular Formula: Na2O3Sn
Molecular Weight: 212.69
Percent Composition: Na 21.62%, O 22.57%, Sn 55.81%
Line Formula: Na2SnO3
Derivative Type: Trihydrate
Properties: White or colorless crystals; gradually dec in the air; dec by weak acids. Sol in ~1.7 parts water; insol in alcohol. The aq soln is alkaline. Keep well closed.
Use: As mordant in dyeing and printing calico; for fireproofing of curtains, etc.