Lab Chemical
SODIUM STANNATE LR
SKU: RXSOL-60-6605-572
Sodium stannate is the inorganic compound with the formula Na2Sn(OH)6. This colourless salt forms upon dissolving tin or tin dioxide in sodium hydroxide.
Application
Sodium stannate is used as a stabiliser for hydrogen peroxide.
Dosage
Sodium stannate is used as a salt in alkaline tin plating electrolyte. It is used in surface coatings (paper). It is used in manufacturing other metallic stannates and tin oxide coatings.
In Cosmetic In Electroplating, As mordant in dyeing & printing, For fire proofing of curtains.
In Cosmetic In Electroplating, As mordant in dyeing & printing, For fire proofing of curtains.
Technical Specifications
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
