1. Component
• Monobutyltin oxide (MBTO)
• Chemical Structure: 
• M.F.: C4H10O2Sn
• M.W.: 208.8
• CAS No.: 2273-43-0
• EINECS No.: 218-880-1
2. Properties
Appearance | White powder |
Tin Content (wt%) | 56-57% |
Cl Content (wt%) | ≤1.0 |
Loss on drying (wt%) | ≤1.0 |
Di-organotin Content (wt%) | ≤0.3 |
Tri-organotin Content (wt%) | ≤0.1 |
Solubility | Insoluble in water and most organic solvents, only soluble in strong base and mineral acid |
3. Characteristics
• It is a non-corrosive organotin compound which can be used in the synthesis of saturated polyester in powder coatings, insulating varnishes and coil coatings.
4. Usages
• Saturated polyester resin
• Unsaturated polyester resin
• Polymeric plasticizer
5. Storage
Shelf life: 1 years (Stored in cool and dry places.)
6. Packing
25KGS fibre drum
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