Potassium stannate, Cas no 12142-33-5, Nile Chemicals

POTASSIUM STANNATE
Code no: 1519011
Formula: K₂ SnO₃.3H₂O
C.A.S.No : 12027-61-1
Mol Wt : 298.95
SPECIFICATION
Descritpion	White to off white Powder
Tin Content as Sn	38.00% min
Free Caustic alkali	1.50% max
Insoluble in 1% KOH	0.25% max
Lead as Pb	0.025% max
Antimony as Sb	0.05% max
Arsenic as As	0.01% max
Nitrate as KNO₃	0.25% max
Chloride as KCI	1.00% max