Product Technical Specification:
CAS No.: 12027-70-2
Color: White
Density: 4.68 g/cm3
Form: Powder
Grade: Industrial
Chemical Formula: Na2SnO3.3H2O
Molecular Weight: 212.69 g/mol
Melting Point: 140 DegreeC
Appearance: white powder
Purity: 42% Tin Content
Free Alkali % by mass, Max. : 6.0(as NaOH)
Insoluble matter, % by mass, Max. : 0.25
Lead as Pb % by mass, Max. : 0.05
Soluble as Sn % by mass, min. : 40
Stannite (as Sn), % by mass, Max. : 0.1
Usage: Cosmetics / Pharma /Electroplating