WESTCO™ UV-292 CAS# Mixture (see below)
WESTCO™ UV-292 is a hindered amine light stabilizer (HALS). It gives excellent light stability to a variety of coatings, adhesives and polymeric systems. It is a blend of the following:
Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate
CAS# 41556-26-7 (75-85%)
Methyl(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate
CAS# 82919-37-7 (15-25%)
SPECIFICATIONS:
Appearance: yellow liquid
|
* Melt Point
-10°C Max. |
-10°C Max. |
|
* Assay
96.0% Min. |
96.0% Min. |
|
* Light transmission
|
|
|
425 nm
98% Min. |
98% Min. |
|
500 nm
99% Min. |
99% Min. |
|
* Loss on drying
0.5% Max. |
0.5% Max. |
|
* Ash
0.1% Max |
0.1% Max |
|
Specific gravity, typical
0.97 |
0.97 |
*Values reported on Certificate of Analysis
Download Product Information
For WESTCO™ UV-292 -
Technical Data & SDS Sheets
Technical Product Sheets and SDS sheets are available for each of the chemicals listed. To access please click on the links above.
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