Molecular formula: SnO
Executive standard: Q/YX035
Blue metallic powder with luster: Black crystalline property. Density: 5.9-6.4g/cm3. Insoluble in water and alcohol, soluble in acid and concentrated alkali solution. If placed in air, it will oxidize slowly.
Weight and packaging: plastic bucket or iron bucket is lined with plastic bag and sealed for packaging, with a net weight of 25kg per barrel.
Usage: mainly used as reducing agent. Used in electroplating industry, manufacturing stannous salt and glass industry.