Potassium Stannate

Chemical Name

Potassium Stannate

Synonyms

K2sno3

CAS No.

12142-33-5

EINECS No.

235-255-9

Molecular formula

K2SnO3

Molecular weight

244.88

Molecular Structure

Details

Appearance: White crystalSoluble

Tin (Sn): 38% min
Water insoluble matter: 0.25% max
Free alkali: 1.5%max
Nitrates (as KNO3): 0.25%max
Pb: 0.025% max
As: 0.01% max
Cl- (as KCl): 1.00% max
Packing: 25kg/Iron drum

Main Application

Used in potassium stannate tin plating, also used in glass, ceramics, printing and dyeing industries.