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Potassium stannate

Potassium stannate
Potassium stannate
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Product Code : 08
Product Description

We are offering pure form of Potassium Stannate having molecular formula K2SnO3•3H2O or K2Sn(OH)6. The Potassium Stannate is white to off-white in colour. It finds application in synthesizing chemicals in diverse industries including as salt in Alkaline Tin Plating Electrolyte. Potassium Stannate is Used in Plating of Bi-Metal Bearings, Pistons, Fire Retardant Clothes, Cosmetics etc.

Potassium Stannate

Characteristic                                                                          Required                                    Extra Pure Grade

  • Insoluble matter, % by mass,                                           Max. 0.25                                               0.25

  • Stannite (as Sn), % by mass,                                           Max. 0.                                                   1 0.1

  • Soluble as Sn % by mass,                                               Max. 38.0                                                38.5+

  • Free Alkali % by mass,                                                   Max. 6.0(as KOH)                                 1.5(as KOH)

  • Lead as Pb % by mass,                                                   Max. 0.05                                               0.01



C-50, Focal Point, Patiala - 147001, Punjab, India
Mr. Arun Kumar Ralhan (Proprietor)
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