- Chemical Name:Stannous Oxide
- CAS Number:21651-19-4
- Functions:Antioxidant, Intermediate, Catalyst
- Chemical Family:Tin Compounds, Oxides
- Reaction Type:Esterification
- Synonyms:Tin Protoxide
Mason Corporation Stannous Oxide is a dense, black crystalline powder with no odor and is insoluble in water. This black, lustrous Stannous Oxide has become the option of all mechanical platers in the United States.