TIB STAB 140/140P

TIB STAB E140 (potassium stannate) is an inorganic tin compound based on Sn(IV). In addition to the name potassium stannate, synonyms such as potassium hexahydroxostannate, potassium stannate trihydrate, and dipotassium tin(4+) hexahydroxide are also commonly used. TIB STAB E140 contains approximately 40% tin.

 

Key Properties and Benefits

• Sn(IV)-based inorganic tin compound
• Contains approximately 40% tin
• High purity due to controlled metal contaminants
• Acts as plating and complexing agent

 

Applications

• Glass manufacturing
• Surface finishing and electroplating
• Hydrogen peroxide stabilization
• Electrolyte additives for batteries
• Automotive piston coating and coin minting
• Metal-air batteries for corrosion and fouling control

 

Technical Properties

• Solution clarity: ≥ 50
• Color: ≥ 25
• Total tin content: ≥ 38.0%
• Free KOH: ≤ 1.2%
• Moisture: ≤ 1.5%

 

Handling and Storage

• Store in original packaging
• Keep container tightly closed after use
• May occasionally clump without affecting quality or reactivity

 

Packaging

• Packaging sizes available upon request
• USA: 25 kg (55 lb) pails, 22.5 kg (50 lb) pails

 

Summary

TIB STAB E140 is a high-purity solid potassium stannate with high tin content and broad industrial applicability. It delivers reliable performance in surface finishing, glass production, energy storage, and chemical processing applications.