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FASCAT® 4201 Catalyst
The FASCAT ® 4201 catalyst, dibutyltin oxide, is an amorphous white solid.
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- Manufacturer: PMC Organometallix Inc.
- Product Line: FASCAT® Tin Catalysts
- Product: FASCAT® Butyl Tin Catalysts
- Industries: Coatings
- Authorized Countries: Canada | United States
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Canada
United States
Overview
The FASCAT® 4201 catalyst is extensively utilized in the aqueous cathodic electrodeposition of urethane coatings, as well as a catalyst for methacrylate esters used in the water treatment sector. FASCAT® 4201 is utilized in high-temperature transesterification reactions to manufacture coating resins and in the synthesis of alkyd resins.
Specifications
Form: Solid
Color: Amorphous white
CAS registry number: 818-08-6
Formula: Bu2SnO
Molecular weight: 248.9
Sn %: 47.7
Melting point: Decomposes without melting
Bulk density, g/cm3: 0.57
Primary Chemistry:
Dibutyltin oxide
Features & Benefits
- Insoluble in water and most organic solvents
- May be brought into solution by reaction with carboxylic acids, alcohols, and esters
- Forms a stable dispersion for aqueous coating applications
- Significantly shortens transesterification production cycle times for specialty acrylate monomers
- Offers energy savings due to lower reaction temperatures
- The FDA grade is available as FASCAT® 9201, which satisfies 21 CFR 175.300, 21 CFR 177.2420, and
- 21 CFR 175.105
Problems Solved
Lack of FDA approval from other catalysts Requirement of hydrolytic stability
Applications
Chemical resin manufacturing Coating resins Water treatment market
Related Applications
Related Chemistries
Coatings
Related Functions
Coatings
Related Technologies
Coatings
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