Molecular Formula：SnO Properties：Blue-biack metallic crystal powder,not melt in water and mellow,malt in acid and strong caustic;long - term exposed to air will be slowly trioxide, heat up to 200℃ become Dioxide tin.
Useage：Used in Reducing agent,Electropiate industry, Glass industry,Plastic industry, and Produce chemical tin product etc.
Packing：In blue plastic barrel,25kg per barrel, or accord to requirement from customer
SnO: 98% min.
Pb+ Cu: 0.02% max.
Fe: 0.04% max.