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Description |
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ATOFINA FASCAT 4201 catalyst, dibutyltin oxide ﹝CAS #818-08-6﹞,
is an amorphous white solid, with the following properties:
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| Formula |
BuzSnO |
| % Sn |
47.7 |
| Formula Weight |
248.9 |
| Specific gravity(@25℃) |
g1.61 |
| m.p. |
Decomposes @350℃ without
meltin |
| Solubility |
Insoluble in water and most organic solvents.
May be brought into solution by reaction
with carboxylic acids, alcohols, and esters. |
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Product Features
- FASCAT 4201 catalyst is a solid catalyst that is thermally
and hydrolytically stable.
- FASCAT 4201 catalyst is widely used in low temperature
transesterification reactions as well ad urethane cross-linking
reactions.
- FASCAT 4201 catalyst becomes incorporated into the final
cured Urethane coating without affecting the appearance
and final properties.
- FASCAT 4201 catalyst is neutral and non-corrosive.
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Benefits |
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- FASCAT 4201 catalyst form a stable dispersion for aqueous
coating applications.
- FASCAT 4201 catalyst can significantly shorten transesterification
production cycle times for specialty acrylate monomers.
- FASCAT 4201 catalyst offers energy savings due to lower
reaction termperatures, as well as more efficient use of
equipment.
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FDA
Standards |
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FASCAT 9201 catalyst is the FDA grade of FASCAT 4201 catalyst
that satisfies 21 CFR 175.300.21 CFR 177.2420, and 21 CFR
175.105.
Recommended Uses
- FASCAT 4201 catalyst finds widespread use in the aqueous
cathodic electrodeposition of urethane coatings for automotive
and industrial applications.
- FASCAT 4201 catalyst is an active transesterification
catalyst for methacrylate esters that are used in the
water treatment market.
- FASCAT 4201 catalyst is used in selsct high temperature
transesterification reactions for the production of coating
resins.
Packaging
FASCAT 4201 catalyst is available in 44 lb (20kg) pails
and 220lb (100kg) drums, Bulk packaging is available on
request.
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ATOFINA
Chemicals, Inc. |
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2000 Market Street Philadelphia PA 19103-3222
(800)331-7654 Fax: (215)419-7064
ATOFINA
CECA Immeuble lris La Defense 2, Cedex 54-92062, Paris Ia
Defense(France)
Tel: (33)01 47 96 90 90 Fax: (33)01 47 96 93 64
ATOFINA Hong Kong
Suite 3207-11, Tower 1, The Gateway, Harbour City, 25 Canton
Rd.
Kowloo, Hong Kong
Tel: (852) 2100 1188 Fax: (852)2110 1122
E-mail: FASCAT@Atofina.com
FASCAT is a trademark of ATOFINA Chemicais. Inc.
2002 ALL rights reserved Printed in USA.
The statements. Technical information and recommendations
contained herein are believed to be accurate as of the date
hereof. Since the conditions and methods of use of the product
and of the information referred to herein are beyond our
control. ATOFINA expressly disclaims any and all liability
as to any tesults obtained or aricing from any use of the
product or reliance on such information; NO WARRANTY OF
FITNESS FOR ANY PARRICULAR PURPOSE, WARRANTY OF MERCHANTABILITY,
OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, IS MADE CONCERNING
THE GOODS DESCRIBED OR THE INFORMATION PROVIDED HEREIN.
The information provided herein relates only to the specific
product designated and may not be applicable when such product
is used in combination with other materials or in any process.
The user should thoroughly test any application before commercialization.
Nothing contained herein should be construed as an inducement
to infringe any patent, and the user is advised to take
appropriate steps to be sure that any proposed use of the
product will not result in patent infringement.
See MSDS for Health & Safety Considerations
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